Mole to Mass Conversions

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 19.82 g Mg? 

• 1.226mol Mg

• 481.7mol Mg

• 1.000mol Mg

•  0.8156 mol Mg

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

What is the molar mass of (NH₄)₂CO₃ ?

• 144.0g/mol

• 138.0 g/mol

• 96.1 g/mol

• 78.1 g/mol

How many moles are in 98.3 g of Aluminum Hydroxide (Al(OH)₃)?

• 78.0 mol

• 1.30 mol

• 6.60 mol

• 5.90 mol

Tags

NGSS.HS-PS1-7

How many moles are in 20g of potassium (K)?

• 782 mol

• 512 mol

• 0.512 mol

• 0.023 mol

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

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

Tags

NGSS.HS-PS1-7

How many grams are in 0.523 mol of AlPO₄?

• 63.78 g

• 38.68 g

• 47.23 g

• 55.43 g

Tags

NGSS.HS-PS1-7