Molar Mass and Molar Conversions Flashcard

Front

What is the molar mass of CO2?

Back

44.01 g/mol

Front

How do you convert grams to moles?

Back

Use the formula: Moles = Mass (g) / Molar Mass (g/mol).

Front

What is the molar mass of NaCl?

Back

58.44 g/mol

Front

How many moles are in 10 grams of NaCl?

Back

0.17 moles

Front

What is the molar mass of CH4?

Back

16.04 g/mol

Front

What is the molar mass of H2O?

Back

18.02 g/mol

Front

How many moles are in 100 grams of Ca(NO3)2?

Back

0.590 moles

Front

What is the formula to calculate molar mass?

Back

Add the atomic masses of all atoms in the molecule.

Front

What is the molar mass of Ca(NO3)2?

Back

164.10 g/mol

Front

How do you find the number of moles from mass?

Back

Divide the mass of the substance by its molar mass.