Answered: What is the molecular mass of…

Science

Chemistry

What is the molecular mass of chloroform if 0.0275 mol weighs 3.28 g?

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter3: Composition Of Substances And Solutions

Section: Chapter Questions

Problem 11E: How are the molecular mass and the molar mass of a compound similar and how are they different?

See similar textbooks

Related questions

Q: if 0.274 moles of a substance weigh 62.5 g, what is the molar mass of the substance in units of…

A: 1 mole = 6.022×1023 [ Avogadro's number ] The mass of one mole of molecules of a substance is called…

Q: What is the molar mass of a particular compound if 0.050 mol weighs 5.96 g?

Q: What is the mass, in grams, of 9.55×1024 molecules9.55×1024 molecules of methanol (CH3OH)?

Q: A 52 kg woman has 8.6x10-3 mol of hemoglobin (molar mass = 65323 g/mol) in her blood. How many…

A: Given, moles of hemoglobin = 8.6 x 10-3 mol We know, => molecules of hemoglobin = moles of…

Q: A 55-kg woman has 483.42 grams of hemoglobin (molar mass = 64,456 g/mol) in her blood. How many…

A: Number of moles of a substance is equal to the mass of substance divided by its molar mass. Write…

Q: A block of pure magnesium metal weighs 76.9 grams. How many moles of magnesium are present in the…

A: Mole= mass of Mg / molar mass of Mg Given - 1) mass of Mg =76.9 2) Molar mass of Mg=…

Q: The chemical formula for chlorophyll is C55H72MgN4O5. Given the molar mass of the compound is…

A: molecular mass of chlorophyll = 893.49 g/mol

Q: The molecular weight of cholesterol is 386.65 g/mol. What is the mass of one molecule of…

Q: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Given the molar mass of the compound is 893.49…

A: The chemical formula for chlorophyll is C₅₅H₇₂MgN₄O₅. Molar mass of chlorophyll is 893.49 g/mol1 mol…

Q: The empirical formula of a compound is X5Y7Q by mass and the molecular formula weighs 162.1 g/mol.

A: Let us the consider the actual molecular formula as (X5Y7Q)n. Then,n x ( 12.01*5 + 16*7 + 14.01) =…

Q: If 3.655 moles of a substance weighs 62.5 g, what is the molar mass of the substance, in units of…

Q: needed 1or tins question. One of the hydrates of KF is potassium fluoride dihydrate . A 63.1 gram…

Q: Selenium dichloride, SeCl2, has a molar mass of 149.86 g/mol. What is the mass in grams of 0.325…

A: Given, moles of SeCl2 = 0.325 moles molar mass of SeCl2 = 149.86 g/mol mass of SeCl2 = ?

Q: Hemoglobin is the oxygen carrying compound found in human blood. It is found to contain 0.3335% iron…

Q: What is the mass, in grams, of 9.32×1024 molecules9.32×1024 molecules of methanol (CH3OH)?

Q: What is the mass of 1.82 mole C4H11O3 in grams

A: mass of 1.82 mole C4H11O3 in grams determined in step 2

Q: If 7.80x10¹⁸ atoms of a substance weighs 62.5g what is the molar mass of the substance in units of…

A: The number of atoms present in one mole of any substance is called as Avogadro's number which is…

Q: What is the molar mass of a particular compound if 0.081 mol weighs 5.84 g?

A: Given: Number of moles = 0.081 mol Weight of compound = 5.84 g

Q: What is the mass, in grams, of 9.35×1024 molecules9.35×1024 molecules of methanol (CH3OH)?

A: Given information: molecules of methanol (CH3OH) = 9.35×1024

Q: the mass, in grams,

A: Given information: molecules of methanol (CH3OH) = 9.01×1024 Mole is the amount of the substance…

Q: What is the mass in g of 100 molecules of CH2O?

Q: 15 rect. or oard. Ⓡ G #3 How many molecules are in 4.0 moles of glucose (C6H₁206)? 1 4 moles 3.58 x…

A: Given 1.839 ×1028 water molecules

Q: What is the molar mass of cholesterol if 0.652 mol weighs 252.13 g?

A: The molar mass of cholesterol (Mcholesterol) is calculated by dividing the mass of cholesterol…

Q: The molar mass of carbon dioxide (CO2) is 44 g/mol. What is the mass of 6 moles of carbon dioxide?

A: Molar mass of a substance can be defined as the mass of 1 mole of the substance. It is expressed as…

Q: A cereal contains 11.0 grams of sucrose (C₁₂H₂₂O₁₁) per 60.0 grams of cereal…

A: The objective of the question is to find out the mass of cereal that must be consumed to intake a…

Q: 0.117 mol of a particular substance weighs 21.9 g. What is the molar mass of this substance?

A: Number of moles = Mass/Molar mass

Q: 0.274 moles of a substance weighs 62.5 g. What is the molar mass of the substance?

A: No.of moles= mass(g)/molarmass(g/mol) i.e n = w/M Where n = 0.274 mol w = 62.5 g M = ?

Q: The empirical formula of a compound is CH. If the molar mass of the compound is 104.1g/mole, what is…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: What is the mass in grams of 4.28x10^22 molecules of water ?

Q: A 55-kg woman has 0.0085 mol of hemoglobin (molar mass = 64,456 g/mol) in her blood.…

A: The moles of hemoglobin present in the blood of 55-kg is 0.0085. We know that the moles of…

Q: How many moles of NaOH do I have, if I have 16.05 mL of NaOH?

Q: The chemical formula for the anticoagulant heparin is C₁₂H₁₉NO₂₀S₃. What is the mass in grams of…

A: The mass of a substance is calculated as follows, Mass = No. of moles × Molar mass…

Q: The empirical formula for a compound is CHN. What is the molecular formula of this compound if 0.1…

A: Simplest whole number ratio of atoms present in a compound is called empirical formula Empirical…

Q: What is the mass (in g) of 0.246 mol of NaOH?

A: Using formula of number of moles we can find mass of NaOH Given moles=0.246mol

Q: A large organic molecule has a mass of 1.41 * 10-21 kg. What is the molar mass of this compound?

A: Given that, Mass of organic molecule= 1.41×10-21 kg Molar mass is given by the following formula…

Q: Butane has a molecular weight of 58.1 grams in one mole. How many carbon atoms are in 3.00 gg of…

A: Butane is a hydrocarbon made of four compounds and is represented as C4H10

Q: An unknown organic compound contains 41.4% Carbon,3.47 Hydrogen ,55.1%Oxygen by mass .A 0.040 mol…

A: Introduction In order to derive the molecular formula of any particular compound, first, always…

Question

What is the molecular mass of chloroform if 0.0275 mol
weighs 3.28 g?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2: Determination of molecular mass of chloroform

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

How are the molecular mass and the molar mass of a compound similar and how are they different?
A sample of a hydrocarbon (a compound consisting of only carbon and hydrogen) contains 2.59 1023 atoms of hydrogen and is 17.3% hydrogen by mass. If the molar mass of the hydrocarbon is between 55 and 65 g/mol, what amount (moles) of compound is present, and what is the mass of the sample?
3.105 Nitric acid is often sold and transported as a concentrated 16 M aqueous solution. How many gallons of such a solution would be needed to contain the roughly 2.1109 pounds of HNO3 produced annually in the United States?
4.44 Industrial production of hydrogen gas uses the reaction shown below. If 1.00 metric ton of propane reacting with excess water yields 270 kg of H2, what is the percentage yield? C3H8(g)+3H2O(l)3CO(g)+7H2(g)
One of the hydrates of Na2CO3 is sodium carbonate decahydrate A 55.6 gram sample of Na2CO3 10 H2O was heated thoroughly in a porcelain crucible, until its weight remained constant. After heating, how many grams of the anhydrous compound remained?
What is the molar mass of cac3I
Calculate the following quantities:(a) mass, in grams, of 1.50 * 10-2 mol CdS(b) number of moles of NH4Cl in 86.6 g of this substance(c) number of molecules in 8.447 * 10-2 mol C6H6(d) number of O atoms in 6.25 * 10-3 mol Al1NO323
Tetraethyl pyrophosphate, TEPP, is 33.11% carbon,6.95% hydrogen, 38.59% oxygen, and 21.35% phosphorus. It has a molecularmass of 290.190. What is the molecular formula for TEPP?
What amount (mole) of C2H3Cl3O2 molecules are in 498.4 g chloral hydrates?
How many moles of C4H8O2are in 6.00 g of butyric acid?
What is the total number of atoms in (a) 15.8 mol Fe;(b) 0.000467 mol Ag
A crucible is placed on a balance and is found to have a mass of 26.639 grams a sample of Na2SO4·xH2O is added to the crucible and the total mass is found to be 27.085 grams. The crucible is then placed on a ring stand and gently heated to remove to remove the bound water molecules. The final mass after heating was found to be 26.915 grams. What is the value for x in Na2SO4·xH2O?