Questions LLC
Login
or
Sign Up
Ask a New Question
Molar Mass
Page 2
Questions (86)
A solution was prepared in which 12.0 g of glycerin was dissolved in 80.0 g of water. The freezing point of the solution was
1 answer
asked by
Megale Russell
456 views
I have a molar mass for a condensed vapor: 95.935 g/mol. What are a few of the potential identities of the unknown liquid from
1 answer
asked by
Hannah
443 views
What is magnesium’s molar mass
1 answer
asked by
Nadia
12 views
What is the molar mass of Na
Responses 24 g/mol 24 g/mol 39 g/mol 39 g/mol 23 g/mol
1 answer
asked anonymously
12 views
What is the molar mass of (NH4)2O?
Responses 31 g/mol 31 g/mol 34 g/mol 34 g/mol 52 g/mol
1 answer
asked anonymously
17 views
What is the molar mass of phosphorus?
Responses 106 g/mol 106 g/mol 31 g/mol 31 g/mol 207 g/mol
1 answer
asked anonymously
18 views
What is the molar mass of phosphorus?
1 answer
asked anonymously
11 views
What’s the molar mass of calcium phosphate
1 answer
asked anonymously
13 views
What is molar mass?
a) The mass of one mole of atoms, molecules, compounds, etc. in grams. b) The mass of one atom, one molecule,
1 answer
asked anonymously
43 views
What is th emass in grams of 0.450 moles of Sb?
Responses 0.450 g 0.450 g 271 g 271 g 54.9 g 54.9 g 20 g
1 answer
asked anonymously
13 views
What is the mass of 5 moles of K2SO4?
Responses 35 grams 35 grams 870 grams 870 grams 174 grams 174 grams 675 grams
1 answer
asked anonymously
17 views
What is the molar mass of wax, C25H52 ?
Responses 14 g/mol 14 g/mol 52 g/mol 52 g/mol 352 g/mol 352 g/mol 300 g/mol
1 answer
asked anonymously
17 views
What is the molar mass of calcium carbonate, CaCO3 ?
Responses 12 g/mol 12 g/mol 68 g/mol 68 g/mol 40 g/mol 40 g/mol 100 g/mol
1 answer
asked anonymously
28 views
What is the molar mass of carbon?
Responses 12 g/mol 12 g/mol 24 g/mol 24 g/mol 22 g/mol 22 g/mol 6 g/mol
1 answer
asked anonymously
21 views
What is the mass of 2 mol of C25H52?
1 answer
asked anonymously
12 views
What is the molar mass of the compound K4[Fe(CN)6] ?
1 answer
asked anonymously
14 views
What is the molar mass of fructose, C6H12O6 ?
1 answer
asked anonymously
11 views
What is the molar mass of the compound C9H11NO2 ?
1 answer
asked anonymously
8 views
The molar mass of NaCl is 58.44 g/mol. How many molecules of NaCl are there in 10 g of NaCl? (use avogadro's number)
1 answer
asked by
iknj
17 views
Use the table of molar masses to complete the question. Do NOT use any other values except the ones provided in the table below.
1 answer
asked anonymously
47 views
Calculate the molar mass of acetic acid.
Round your answer to 2 decimal places.
1 answer
asked anonymously
11 views
What is the correct formula for finding the correct number of molecules if we are given molar mass and moles in a question? (3
1 answer
asked anonymously
19 views
The molar mass of ammonia (NH3) is 17.03 g/mol. Which expression correctly shows how to determine the number of moles of ammonia
1 answer
asked anonymously
14 views
Calculate the molar mass of the following.
1. B2O3 2. Na2B4O7 3. Mn3O4 4. CaC2O4
1 answer
asked anonymously
10 views
A 2.36 g sample of an imaginary gas occupies a volume of 890 mL at 39.6 oC and 114 kPa. Determine the molar mass of the
1 answer
asked anonymously
9 views
The molar mass of CaCl2 is 110.98g/mol. How many molecules of CaCl2 are there in 4g?(1 point) Responses 2.673×1026 molecules 2
1 answer
asked by
hatemaths
12 views
the atomic mass of nickel is 59.693 amu, and the atomic mass of chlorine is 35.45 amu. which molar mass is correct for nickel
1 answer
asked anonymously
4 views
The molar mass of BF^3 is 67.81 g/mol. how many molecules of BF^3 are there in 2 g?
A. 4.084 x 10^25 B. 8.881 x 10^21 C. 1.204 x
1 answer
asked anonymously
6 views
Determine the Molar Mass of Nonane,C9H20
1 answer
asked anonymously
6 views
Determine the molar mass of sodium hydroxide.
1 answer
asked anonymously
6 views
Using only the molar mass values provided in the table above, correctly calculate the molar mass of Ethanol (CH CH,OH and type
1 answer
asked anonymously
10 views
What is the relative molar mass of barium
1 answer
asked anonymously
3 views
Use the table of molar masses to answer the question. Element Molar Mass (g/mol) carbon 12.01 oxygen 16.00 How many molecules of
1 answer
asked anonymously
7 views
16 of 2316 of 23 Items Question Use the table of molar masses to answer the question. Element Molar Mass (g/mol) carbon 12.01
1 answer
asked anonymously
11 views
What is the molar mass of NH₄Cl? * 1 point 53.5 g/mol 50.5 g/mol 497.0 g/mol
1 answer
asked anonymously
4 views
WHAT IS YTHE MASS OF ONE MOLE IN G\MOL OF C4H10O2
1 answer
asked anonymously
3 views
Pages
1
2
Parent Categories (22)
Atomic Mass
Atomic Structure
Atomic Structure and the Periodic Table
Atoms and Molecules
Calculations
Chemical calculations
Chemical Compounds
Chemical elements
Chemical Elements and Compounds
Chemical Formulas
Chemical Reactions
Chemistry
Conversion Factors
Elements
elements and compounds
Gas Laws
Gases
Hydrocarbons
Measurements and Units
Molarity
Physical Chemistry
Stoichiometry