Mole

How many moles are in 1459 grams of Na?

• 63.46 moles

• 60.36 moles

• 10 moles

• 1 mole

What is the molar mass of one mole of HCl?

• 79.92 grams per mole of HCl

• 36.46 grams per mole of HCl

• 35.45 grams per mole of HCl

• 1.01 grams per mole of HCl

How many grams are in 0.375 mol KBr

• 39,10 g

• 44.625 g

• 0.003 g

• 56.525 g

How many moles are in 10 g of salt (NaCl)?

• 0.171 mol

• 0.086 mol

• 3.42 mol

• 58.45 mol

Tags

NGSS.HS-PS1-7

A can of Coke has 39g of sugar. The formula for table sugar is C₁₂H₂₂O₁₁. How many moles of sugar is in a can of Coke?

• 0.414 mol

• 0.314 mol

• 0.214 mol

• 0.114 mol

What is the molar mass of Al₂S₃?

• 150.17 g/mol

• 59.05 g/mol

• 138.23 g/mol

• 75.27 g/mol

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 in 0.523 mol of AlPO₄?

• 63.78 g

• 38.68 g

• 47.23 g

• 55.43 g

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