Molar Mass of Compounds

What is the mass of one mole of aluminum chloride (remember to determine the correct formula first)?

• 62.435g

• 116.399g

• 133.341g

• 97.888g

Tags

NGSS.MS-PS1-1

What is the percent by mass of fluorine in CaF₂ (gram-formula mass = 78 g/mol)?

• 24%

• 49%

• 49%

• 65%

Find the molar mass of KCl

• 36 g/mol

• 36 g/mol

• 74 g/mol

• 178 g/mol

What is the molar mass of Mg(NO₃)₂

• 148.313g/mol

• 134.306g/mol

• 54.311g/mol

What is the molar mass of Al(NO₃)₃?

• 62.01 g/mol

• 88.99 g/mol

• 151.00 g/mol

• 213.01 g/mol

• 44 g

• 88 g

• 132 g

• 176 g

Tags

DOK Level 2: Skill/Concept

What is the molar mass of Li₂O?

• 22.94 g/mol

• 29.88 g/mol

• 45.88 g/mol

• 38.94 g/mol

• 16 g/mol

• 18 g/mol

• 20 g/mol

• 22 g/mol

Tags

DOK Level 2: Skill/Concept

What is the molar mass of AuCl₃?

• 96 g

• 130 g

• 232.5 g

• 303.3 g

the mass, in grams, of one mole of a compound

• molar mass

• mole

• formula mass

• atomic mass