Gram to Mol Conversions

How many moles are equal to 89.23 g of calcium oxide, CaO?

• 1.59 mol

• 2.03 mol

• 1.77 mol

• 3.21 mol

How many grams are equal to 0.11 mole of copper (I) chromate, Cu₂(CrO₄)?

• 26.74 g

• 19.75 g

• 39.50 g

• 13.69 g

How many moles are in 100 g of carbon dioxide, CO₂?

• 2.27 mol

• 2.36 mol

• 3.51 mol

• 1.49 mol

A baker needs 6 g of baking soda for a recipe. The chemical formula for baking soda is NaHCO₃. How many moles of baking soda is needed?

• 0.071 mol

• 0.167 mol

• 0.273 mol

• 0.214 mol

How many steps will it take me to convert units from grams of compound A to grams of compound B?

• 4

• 3

• 2

• 1

I use molar mass to convert to moles when the problem gives me grams?

• False

• True

The correct order of unit conversions for gram to gram stoichiometry is

• mol -> mol -> g

• g -> mol -> mol -> g

• mol -> g -> mol -> g

• mol -> g -> g -> mol

How many steps are in a gram to mole conversion?

• 1

• 2

• 3

• 4

• 2.78 mol

• 1.39 mol

• 0.56 mol

• 0.89 mol

• 14.61 g

• 58.44 g

• 29.22 g

• 11.69 g