Answer:
Hydrogen 2 is called deuterium, Hydrogen 3 is called Tritium
Explanation:
Hydrogen is the only element whose isotopes have different names in common use today: the 2H (or hydrogen-2) isotope is deuterium and the 3H (or hydrogen-3) isotope is tritium.
The meaning of the word symptom:
The word "symptom" refers to a specific manifestation or indication of a condition, disease, or disorder that is experienced or observed by an individual.
Symptoms are subjective or objective changes in the body's normal functioning that may be recognized as abnormal, uncomfortable, or problematic. Symptoms can manifest in various ways depending on the nature of the underlying condition. They can be physical, such as pain, rash, cough, fever, or fatigue, indicating an illness or injury affecting the body. Symptoms can also be psychological, such as anxiety, depression, or confusion, reflecting disturbances in mental health.
Symptoms serve as important clues for medical professionals to identify and diagnose diseases or disorders. They provide valuable information about the nature, severity, and progression of an illness, helping healthcare providers formulate appropriate treatment plans. Additionally, symptoms may also be important for individuals to self-assess their own health status and seek appropriate medical attention.
It is essential to note that symptoms alone may not provide a definitive diagnosis, as they can overlap across different conditions. Further evaluation, including medical tests and examinations, is often necessary to confirm a diagnosis and determine the appropriate course of action.
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100 points need now!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
word bank:
core
granite
mantle
crust
layers
1. Earth is made of...
2. The part of Earth we live on is the...
3. The crust is made of two different kinds of rock-basalt and...
The crust floats on the ... 1,800 miles thick.
Earth's center, or ... is melted on the outside, but solid on the outside
Earth is made of... LAYERS
The part of Earth we live on is the... CRUST
The crust is made of two different kinds of rock-basalt and... GRANITE
The crust floats on the MANTLE 1,800 miles thick.
Earth's center, or CORE is melted on the outside, but solid on the outside
Identify the substance that has formula mass of 133.5amu.
(a) MgCI
b)SCI
c)BCI
D) AICI
The calculated formula masses to 133.5 amu, we find that the substance with a formula mass closest to 133.5 amu is (d) AlCl3. Therefore, the answer is option D.
To identify the substance with a formula mass of 133.5 amu, we need to calculate the formula mass of each given substance and compare it to 133.5 amu.
(a) MgCl2:
The formula mass of MgCl2 can be calculated by adding the atomic masses of magnesium (Mg) and chlorine (Cl).
Mg: atomic mass = 24.31 amu
Cl: atomic mass = 35.45 amu
Formula mass of MgCl2 = (24.31 amu) + 2(35.45 amu) = 95.21 amu
(b) SCl:
The formula mass of SCl can be calculated by adding the atomic masses of sulfur (S) and chlorine (Cl).
S: atomic mass = 32.07 amu
Cl: atomic mass = 35.45 amu
Formula mass of SCl = 32.07 amu + 35.45 amu = 67.52 amu
(c) BCl:
The formula mass of BCl can be calculated by adding the atomic mass of boron (B) and chlorine (Cl).
B: atomic mass = 10.81 amu
Cl: atomic mass = 35.45 amu
Formula mass of BCl = 10.81 amu + 35.45 amu = 46.26 amu
(d) AlCl3:
The formula mass of AlCl3 can be calculated by adding the atomic mass of aluminum (Al) and 3 times the atomic mass of chlorine (Cl).
Al: atomic mass = 26.98 amu
Cl: atomic mass = 35.45 amu
Formula mass of AlCl3 = 26.98 amu + 3(35.45 amu) = 133.78 amu. Option D
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What do chemists use percent yield calculations for in the real world?
A. To balance the reaction equation.
B. To determine how much product they will need.
C. To determine how efficient reactions are.
D. To determine how much reactant they need.
Answer:
C. To determine how efficient reactions are.
D. To determine how much reactant they need.
Explanation:
When you are doing a reaction, you are hoping for a percent yield to close of 100%. You make the reaction and determine how many product you obtain. If you know the percent yield of a reaction you can calculate the amount of reactant you need to obtain a determined amount of product.
Having this in mind:
A. To balance the reaction equation. false. To calculate percent yield you need to balance the reaction before. You don't use percent yield to balance the reaction
B. To determine how much product they will need. false. You determine how much product you obtain after the reaction. How much product you need is independent of percent yield
C. To determine how efficient reactions are. true. A way to determine efficience of a reaction is with percent yield. An efficient reaction has a high percent yield.
D. To determine how much reactant they need. true. If you know percent yield of a reaction you can know how many reactant you must add to obtain the amount of product you want.
Use the scenario to answer the following question. Four scientists observed an area of land that had been cleared of all trees and bushes to make space for a power line. Each scientist had a different argument about the impact clearing this area of land might have on the bird population living in the ecosystem. Which scientist’s argument demonstrates how the ecosystem will MOST LIKELY be impacted? A. Scientist 4: The rate of erosion will decrease causing less food and shelter to be available to the birds. B. Scientist 1: The natural enemies of birds will be eliminated causing less food and shelter to be available to the birds. C. Scientist 2: Weather conditions may change causing less food and shelter to be available to the birds. D. Scientist 3: The population of trees in the environment will decrease causing less food and shelter to be available to the birds.
Answer:
b
Explanation:t not sure
Answer:
c
Explanation:
Changes in the earth's climate can sometimes be measured in thousands of years (or more) false or true
Answer:
true
Explanation:
the climate can sometimes be measured in thousand
7.0 x 10 -3 mol of I2 in 100.00ml of solution
The pOH of a solution is 6.0. Which statement is correct?
Use pOH = -log[OH-] and PH+pOH = 14.
The pH of the solution is 20.0.
O The concentration of OH ions is 1.0 x 108 M.
The concentration of OH ions is 1.0 x 106 M.
O The pH of the solution is 8.0.
A
At pOH value of 6.0 the pH value of the following solution is 8.0 and the concentration of [\(H^{+}\) ] ion is \(10^{-8}\)
In this question we will apply the formula
pH +pOH = 14 . . . . . . . . . . . . .(1)
where pH = concentration of [\(H^{+}\) ] ion
pOH = concentration of [\(OH^{-}\) ] ion
As per the question
pOH =6.0
Putting the value of pOH in equation (1) we get the value of pH
pH + 6.0 =14
pH = 14 -6.0
pH = 8.0
The value of pH if the pOH value is 6.0 is 8.0
To find the concentration of \(H^{+}\) ion we will use the following formula
This is calculated by the formula
[\(H^{+}\)} = \(10^{-pH}\)
where we will write the values of pH
Hence the concentration of [\(H^{+}\)} ion is \(10^{-8}\)
Therefore at pOH of 6.0 the pH value of the following solution is 8.0 and the concentration of [\(H^{+}\) ] ion is \(10^{-8}\)
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The complete question is -
What is the pH value and concentration of [\(H^{+}\) ] ion of the following if the pOH value of the solution is 6.0 ?
What is the density of an unknown compound in g/ml if 1.28 pounds of the compound has a volume of 4.50L
how to calculate molar extinction coefficient with wavelength and absorbance
The molar extinction coefficient is specific to the substance being measured and the wavelength of light used. Accurate and precise values for absorbance, concentration, and path length are necessary for an accurate calculation.
How to calculate molar extinction coefficient with wavelength and absorbanceTo calculate the molar extinction coefficient (ε) using wavelength (λ) and absorbance (A):
Apply the Beer-Lambert Law: A = εclA is the absorbance, ε is the molar extinction coefficient (in M^-1 cm^-1), c is the concentration of the substance (in M), and l is the path length of the sample (in cm).Rearrange the equation: ε = A / (cl)Ensure that concentration is in molar units (M) and path length is in centimeters (cm).Divide the absorbance by the product of the concentration and path length to obtain the molar extinction coefficient (ε).Learn more on molar extinction coefficient here https://brainly.com/question/31088826
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Calculate the heat change (ΔΗ°rxn) for the slow reaction of zinc with water
Zn(s)+2H2O(l) ---> Zn^2+ (aq) +H2(g)
ΔΗ°rxn = kJ
The heat change or enthalpy change, ΔH°rxn, for the slow reaction of zinc with water is +417.7 kJ/mol.
The heat change or enthalpy change, ΔH°rxn, for the reaction of zinc (Zn) with water (H₂O) can be calculated using the standard enthalpies of formation for each species involved in the reaction.
Balanced chemical equation for the reaction is;
Zn(s) + 2H₂O(l) → Zn²⁺(aq) + H₂(g)
The standard enthalpy change for the reaction, ΔH°rxn, can be calculated as the sum of the standard enthalpies of formation of the products minus the sum of the standard enthalpies of formation of the reactants, each multiplied by their respective stoichiometric coefficients;
ΔH°rxn = Σ(nΔH°f, products) - Σ(mΔH°f, reactants)
where n and m are the stoichiometric coefficients of the products and reactants, respectively, and ΔH°f is the standard enthalpy of formation.
Assuming standard conditions (25°C and 1 atm), the standard enthalpies of formation for Zn²⁺(aq) and H₂(g) are typically tabulated values. Let's assume their values to be ΔH°f(Zn²⁺(aq)) = -153.9 kJ/mol and ΔH°f(H₂(g)) = 0 kJ/mol, respectively.
The standard enthalpy of formation of water (H₂O) is -285.8 kJ/mol.
Put the values into the equation, we get;
ΔH°rxn = [ΔH°f(Zn²⁺(aq)) + ΔH°f(H₂(g)] - [ΔH°f(Zn(s)) + 2ΔH°f(H₂O(l))]
ΔH°rxn = [-153.9 + 0] - [0 + 2(-285.8)]
ΔH°rxn = -153.9 + 571.6
ΔH°rxn = 417.7 kJ/mol
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The vapor pressure of liquid chloroform, CHCl3, is 400.0 torr at 24.1 °C and 100.0 torr at –6.3 °C. What is DeltaH of vaporization for chloroform?
Answer:
ΔH vaporization of chloroform is 30.1kJ/mol
Explanation:
It is possible to find ΔH of vaporization of certain compound knowing vapor pressure under 2 different absolute temperatures (In Kelvin) by using Clausius-Clapeyron equation:
\(ln\frac{P_2}{P_1}=\frac{DeltaHvap}{R} (\frac{1}{T_1} - \frac{1}{T_2} )\)
Where P is vapor pressure. R is gas constant (8.314J/molK) and T absolute temperature of 1, first state and 2, final state.
Absolute temperatures in the problem are:
T₁ = 24.1°C + 273.15 = 297.25K
T₂ = -6.3°C + 273.15 = 266.85K
Replacing:
\(ln\frac{P_2}{P_1}=\frac{DeltaHvap}{R} (\frac{1}{T_1} - \frac{1}{T_2} )\)
\(ln\frac{100torr}{400.0torr}=\frac{DeltaHvap}{8.314J/molK} (\frac{1}{297.25K} - \frac{1}{266.85K} )\)
\(ln\frac{100torr}{400.0torr}={DeltaHvap}* -4.6x10^{-5}mol/J\)
30073J/mol = 30.1kJ/mol = ΔHVap
ΔH vaporization of chloroform is 30.1kJ/molThe volume of blood in the body of a deep sea diver is about 4.95 L . Blood cells make up about 45% of the blood volume and the remaining 55% is the aqueous solution called plasma. The diver dives to a depth of 93.0 m where the pressure is 10.0 atm. What is the maximum volume of nitrogen gas, in liters, that can dissolve in the diver's blood plasma where the diver's body pressure is 1.00 atm and temperature is 37 °C? (This is the volume that could come out of the solution suddenly, causing the painful and dangerous condition called the bends if the diver were to ascend too quickly.) Assume that Henry's constant for nitrogen at 37 °C is 5.80×10−4mol·L−1·atm−1.
The volume of nitrogen dissolved in blood plasma is 0.4 L.
What is the maximum volume of nitrogen gas, in liters, that can dissolve in the diver's blood plasma?The maximum volume of nitrogen that can dissolve in the diver's blood plasma is obtained as follows:
Number of moles of nitrogen dissolved at a depth of 93.0 m = Henry's constant * pressure at 93.0 m * volume of plasma
Number of moles of nitrogen = 5.80 × 10⁻⁴ * 10 * (4.95 * 55%)
Number of moles of nitrogen = 0.0158 moles
Hence,;
Volume, V = nRT/Pn = 0.0158 moles
R = 0.08206 L.atm/mol/K
T = 37 + 273 = 310 K
P = 1 atm
V = 0.0158 * 0.08206 * 310/1
V = 0.4 L
In conclusion, the volume of nitrogen dissolved in blood plasma is determined using the number of moles of dissolved nitrogen.
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You want to know the concentration of 50.0ml of a solution of H2SO4.the endingpoint was reached when 40.0ml of 0.20M Ba(OH)2 titrant was added. Fund the concentration of the H2SO4-.
The concentration of the H2SO4 solution is 0.080 M.
The concentration of 50.0 ml of a solution of H2SO4 can be found by titrating the acid with a standardized solution of Ba(OH)2. This can be achieved by first preparing a 0.20M solution of Ba(OH)2 by dissolving a known mass of the reagent in distilled water and diluting to the mark. The end point is reached when all the H2SO4 has reacted with Ba(OH)2 and no more acid is left to react with the reagent.When 40.0 ml of 0.20M Ba(OH)2 titrant was added, we can calculate the amount of moles of Ba(OH)2 that reacted with the H2SO4 and use this value to find the concentration of H2SO4. To do this, we can use the following balanced equation:H2SO4 + 2Ba(OH)2 → BaSO4 + 2H2OFrom the balanced equation, we can see that one mole of H2SO4 reacts with two moles of Ba(OH)2. Thus, the number of moles of Ba(OH)2 used in the titration is given by:(40.0/1000) L × (0.20 mol/L) = 0.008 molWe can use the number of moles of Ba(OH)2 used to calculate the number of moles of H2SO4 present in the original solution. Since one mole of H2SO4 reacts with two moles of Ba(OH)2, the number of moles of H2SO4 in the solution is given by:0.008 mol Ba(OH)2 × (1 mol H2SO4 / 2 mol Ba(OH)2) = 0.004 mol H2SO4.The concentration of H2SO4 is then given by dividing the number of moles of H2SO4 by the volume of the solution in liters:0.004 mol / (50.0/1000) L = 0.080 M.
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Does Zinc nitrate and maganese(ii) chloride precipitate when mixed? If yes what is the empirical formula of the percipitate?
When these two are combined, a precipitate does indeed result. AgI(s) A g I (s) is the empirical formula for the precipitate.
A precipitate equation example, what is it?The chemical reaction between potassium chloride and silver nitrate, which results in the precipitation of solid silver chloride, is one of the greatest illustrations of precipitation reactions. The precipitation reaction resulted in the formation of this insoluble salt.When these two are combined, a precipitate does indeed result. AgI(s) A g I (s) is the empirical formula for the precipitate.When two solutions with dissolved ionic chemicals are combined, the formation of a precipitate can be foreseen using the reaction quotient. In the event that Q exceeds Ksp, the freshly combined solution is undersaturated, and no precipitate will develop. If Q > Ksp, a precipitate will form until Q = Ksp because the solution is oversaturated.To learn more about Empirical formula refer to:
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Describe the advantages a species with opposable thumbs might have over a species without them.
Pls help fast!!!!!!!!!!
Answer:
Better grasp,
Explanation:
The thumb is longer having the advantage of a better grip, for example humans. If we didn't have a thumb, it would be harder to grab items or hold mugs. Let's take the example of a dog, they can't get the grip of items that well because their thumbs are short.
10. A mountain bike's
suspension works on a
series of springs. What
is the energy stored in
the spring when the
bike goes over a bump
causing a compression
of 2cm. The spring
constant is 33N/m.
Answer:
The energy stored in the spring when the bike goes over a bump is \(6.6\times 10^{-3}\) joules.
Explanation:
Let suppose that spring has a linear behavious, by means of Hooke's Law, definition of Work and Work-Energy Theorem we find that the potential energy stored in the spring (\(U_{g}\)), measured in joules, is defined by:
\(U_{e} = \frac{1}{2}\cdot k\cdot x^{2}\) (1)
Where:
\(k\) - Spring constant, measured in newtons per meter.
\(x\) - Deformation, measured in meters.
If we know that \(k = 33\,\frac{N}{m}\) and \(x = 0.02\,m\), the energy stored by the spring due to compression is:
\(U_{e} = \frac{1}{2}\cdot \left(33\,\frac{N}{m} \right) \cdot (0.02\,m)^{2}\)
\(U_{e} = 6.6\times 10^{-3}\,J\)
The energy stored in the spring when the bike goes over a bump is \(6.6\times 10^{-3}\) joules.
a student is given three metals, X, Y, and Z
the metals are magnesium, iron and copper.
plan an investigation to identify the three metals by comparing their reactions with dilute hydrochloric acid.
your plan should give valid results.
Answer:
To identify the three metals (X, Y, and Z), a simple experiment can be designed using dilute hydrochloric acid. Here's a plan for the investigation:
Materials required:
Dilute hydrochloric acid (HCl)
Magnesium ribbon
Iron nail
Copper wire
Test tubes
Graduated cylinder
Water
Procedure:
Take three test tubes and label them as X, Y, and Z.
Using a graduated cylinder, add 5 ml of dilute HCl to each of the test tubes.
Cut a small piece of magnesium ribbon and add it to test tube X.
Add an iron nail to test tube Y.
Add a piece of copper wire to test tube Z.
Observe the reactions in each test tube carefully. Record any changes that occur.
Wait for a few minutes and then note the observations again.
If the reactions are not complete, wait until there is no further reaction.
Discard the contents of the test tubes in a container of water to ensure they are neutralized before disposal.
Observations:
In test tube X, the magnesium will react with the hydrochloric acid to produce bubbles of hydrogen gas and the solution will become cloudy.
In test tube Y, the iron will react with the hydrochloric acid to produce bubbles of hydrogen gas and the solution will become cloudy.
In test tube Z, the copper will not react with hydrochloric acid.
Conclusion:
Test tube X contains magnesium metal as it reacted with hydrochloric acid.
Test tube Y contains iron metal as it also reacted with hydrochloric acid.
Test tube Z contains copper metal as it did not react with hydrochloric acid.
In this way, the three metals can be identified by comparing their reactions with dilute hydrochloric acid.
When zinc reacts with copper sulfate solution, zinc sulfate solution and copper are formed.(i) An experiment was carried out to measure the temperature change when zinc powder reactswith copper sulfate solution.initial temperature of copper sulfate solution = 20 °Cfinal temperature of mixture after the reaction = 46 °CExplain what the temperature readings show about the type of heat change that occurs duringthis reaction.
The temperature increase from 20 °C to 46 °C indicates that the reaction between zinc and copper sulfate solution is exothermic, with heat being released into the surroundings.
In the given reaction between zinc and copper sulfate solution, the temperature change can provide insights into the type of heat change occurring during the reaction. Based on the provided information, the initial temperature of the copper sulfate solution was 20 °C, and the final temperature of the mixture after the reaction was 46 °C.
The temperature increase observed in this reaction indicates an exothermic heat change. An exothermic reaction releases heat energy into the surroundings, resulting in a temperature rise. In this case, the reaction between zinc and copper sulfate solution is exothermic because the final temperature is higher than the initial temperature.
During the reaction, zinc displaces copper from copper sulfate to form zinc sulfate and copper metal. This displacement reaction is known as a single displacement or redox reaction. Zinc is more reactive than copper and therefore replaces copper in the compound.
The formation of new chemical bonds during the reaction releases energy in the form of heat. This energy is transferred to the surroundings, leading to an increase in temperature. The heat released is greater than the heat absorbed, resulting in a net increase in temperature.
The exothermic nature of this reaction can be explained by the difference in bond energies between the reactants and products. The breaking of bonds in the reactants requires energy input, while the formation of new bonds in the products releases energy.
In this case, the energy released during the formation of zinc sulfate and copper metal is greater than the energy required to break the bonds in copper sulfate and zinc.
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An early arrangement of the then known elements was proposed by a British scientist John Newlands, which he called the Law of Octaves. Like other scientists at the time, Newlands arranged the elements in order of increasing atomic mass and noted that every eighth element had similar physical/chemical properties. In the modern Periodic Table, which of the following represents the last pair of elements for which Newlands' Law of Octaves would hold true?
How could the age be interpreted in a rock in which the blocking temperature has been reached?
A sample of 0.200 moles of nitrogen occupies 0.400 L. Under the same conditions, what number of moles occupies 1.200 L
The number of mole of nitrogen that occupies 1.2 L under the same condition is 0.6 mole
Data obtained from the question Initial mole (n₁) = 0.2 mole Initial volume (V₁) = 0.4 LFinal volume (V₂) = 1.2 LFinal mole (n₂) =? How to determine the final moleThe final mole can be obtained by using the ideal gas equation as illustrated below:
PV = nRT
Divide both side n
PV / n = RT
Divide both side by P
V / n = RT / P
RT / P = constant
V / n = constant
Thus,
V₁ / n₁ = V₂ / n₂
0.4 / 0.2 = 1.2 / n₂
2 = 1.2 / n₂
Cross multiply
2 × n₂ = 1.2
Divide both side by 2
n₂ = 1.2 / 2
n₂ = 0.6 mole
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CH₂-CH3
CH3-CH₂-CH-CH-CH₂-CH3
-CH-CH-
CH₂-CH3
What is this compound?
The compound is-
CH₂-CH3 = C2H5 = it is ethyl radical
CH3-CH₂-CH-CH-CH₂-CH3= Hex-3-ene
-CH-CH- = acetylene or ethyne
CH₂-CH3 = ethyl radical
Acetylene, commonly referred to as ethyne, is an alkyne with a linear structure and a triple bond.Acetylene is an alkyne chemical. Between the two carbon atoms, there is a triple bond. Ethyne is another name for it. Its molecular weight is 26.04 g/mol, and it is just marginally soluble in water. Because it has a triple bond, the molecule is unsaturated. The acetylene molecule's carbon atoms go through so hybridization to create sp hybridized orbitals that interact with two hydrogen atoms. A sigma bond and two pi bonds make up the triple bonds in alkynes. The head-on overlap of the two molecular orbitals creates sigma bonds, whereas the head-on overlap ofTo know more about Acetylene visit : https://brainly.com/question/20529866
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A4 g sugar cube (Sucrose : C 12 H 22 O 11 ) is dissolved in a 350 ml teacup of 80 C water. What is the percent composition by mass of the sugar solution ? Density of water at 80 degrees * C = 0.975g / m * l Select one :- 1.96\% . 1.63% 1.36 % d% e 1.16 \%
Answer:
%Sgr = 1% (1 sig.fig.)
Explanation:
mass water = 350ml x 0.975g/ml = 341.25g
mass sugar added = 4g
solution mass = 341.25g + 4g = 345.25g
%sugar = (4g/345.25g)·100% = 1.1586% ≅ 1% (1 sig.fig)
The percent composition by the mass of the sugar solution is:
e. 1.16 %
This can be calculated by using mass of sugar.
Calculation of percent composition:Mass of water = 350ml x 0.975g/ml = 341.25g
Mass of sugar added = 4g
Total solution's mass = 341.25g + 4g = 345.25g
%sugar = (4g/345.25g)·100%
%sugar= 1.1586% ≅ 1.16 %
Thus, the percent composition of sugar is 1.16%. Hence, option E is correct.
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State one (1) example of solute that. be dissolved by the solvent below... Turpentine,Kerosene, and Ethanol
Answer: Oil based dyes are best solutes which can be dissolved by Turpentine,Kerosene, and Ethanol like solvents.
Explanation:
This solvents helps to dissolve oil based dyes easily.
Identify the correct chemical formula. Select one: O a. K₂C₂H₂O2 0 b. K2(OH)2 O c. KCIO3 O d. 504 MATU 20 A www. wowow
Answer:
B.K2(OH)2 i think that is the answer
The statement “the scientific process is open ended” means:
Answer:
think it helps you
Explanation:The statement “the scientific process is open ended” means: Would an element with 7 valence electrons be more or less reactive than an element with 3 valence electrons? Element 1 is a hard dark-red solid
Buret directions:
• Measure the liquid in the
Buret. Burets are measured
from the top down. Look
at what the lines stand for.
Account for all digits on the
instrument and then add 1
estimated digit.
Read the volume at the
bottom of the meniscus
(curve)
24
These are the possible answers:
24.155
24.2
24.15
24
The measurement on the buret should be read from the bottom of the meniscus.
What is a buret ?Burets are commonly used in analytical chemistry experiments, such as titration, where small and precise quantities of a liquid are needed to be added to another solution for the purpose of determining the concentration or amount of a particular substance in the solution A buret (also spelled burette) is a laboratory glassware used for precisely measuring the volume of a liquid. It is typically a long, graduated tube with a stopcock (a valve) at the bottom that allows for controlled dispensing of the liquid. The volume of liquid dispensed can be read by observing the position of the meniscus (the curved surface of the liquid) in relation to the graduated markings on the tube.
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The term organic does not mean “natural” true or false
How is this compound classified C4H6O4
The compound C4H6O4 can be classified as a dicarboxylic acid. In this case, the presence of four carbon atoms (C4) indicates that it is a relatively larger molecule.
The molecular formula also contains six hydrogen atoms (H6) and four oxygen atoms (O4). The presence of oxygen and carbon atoms suggests the possibility of carboxyl groups (-COOH) in the compound. Carboxyl groups are functional groups consisting of a carbonyl group (C=O) and a hydroxyl group (-OH) attached to the same carbon atom.
Since the compound contains four oxygen atoms, it is possible that it contains two carboxyl groups. A compound with two carboxyl groups is classified as a dicarboxylic acid. Dicarboxylic acids are organic compounds that have two carboxyl functional groups.
They are characterized by their ability to donate two protons (H+) and act as acids. Therefore, based on the molecular formula C4H6O4, the compound is classified as a dicarboxylic acid.
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