Molar Mass 2

What is the mass of 2 moles of Li?

• 14 g

• 7 g

• 8 g

• 2 g

What is the molar mass of sodium (Na)?

• 11 g/mol

• 23 g/mol

• 1 g/mol

• 3 g/mol

Molar mass is in units of ________.

• grams
• grams/mole
• mole
• moles/gram

What is the molar mass of Cl₂?

• 17 g/mol

• 35.5 g/mo;

• 71.0 g/mol

• 89 g/mol

Which would have more atoms?

• 1 mole of Li
• 1 mole of Au
• 1 mole of Si
• None, all are equal

Tags

NGSS.MS-PS1-1

Calculate the molar mass of NH₄NO₂

• 50 g/mol

• 60 g/mol

• 64 g/mol

• 78 g/mol

What is the Molar Mass of Potassium Sulfide (K2S)?

• 110.262 g/mol

• 71.164 g/mol

• 174.258 g/mol

• 158.259 g/mol

What id the molar mass of UF₆?

• 101 g/mol

• 238 g/mol

• 257 g/mol

• 352 g/mol

How many particles are in a mole?

• 602
• 602 million
• 602 moles
• 6.02 x 10²³

What is the mass of one mole of aluminum chloride (AlCl3)?

• 62.435g

• 116.399g

• 133.341g

• 97.888g