Mole to Gram, Gram to Mole, Molar Mass

How many moles are in 19.82 g Mg? 

Mg= 24.31g

• 1.226mol Mg
• 481.82 mol Mg

• 1.00mol Mg

•  0.815 mol Mg

Tags

NGSS.HS-PS1-7

Determine the molar mass for carbon tetrachoride (CCl₄)

C= 12.01g

Cl=35.45g

• 153.81 g/mol

• 141.8 g/mol

• 189.35 g/mol

• 47.46 g/mol

What is the mass in grams of 2.3456 moles of W?

W= 183.84

• 431.22 grams

• 6.02 grams

• 207.2 grams

• 486.01 grams

Tags

NGSS.HS-PS1-7

How many moles are in 1459 grams of Na?

Na= 22.99g

• 63.46 moles

• 60.36 moles

• 10 moles

• 1 mole

What is the molar mass of Aluminum Sulfide?

Al= 26.98

S=32.07

• 150.17 g/mol

• 59.05 g/mol

• 138.23 g/mol

• 75.27 g/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 moles are in 100 g of carbon dioxide, CO₂?

• 2.27 mol

• 2.36 mol

• 3.51 mol

• 1.49 mol

Tags

NGSS.HS-PS1-7

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

What is the molar mass of Hydrogen Peroxide (H₂O₂)?

• 48 g/mole
• 34.02 g/mole
• 36.5 g/mole
• 35.5 g/mole

How many moles are in 16.94g of water?

• 16.94 mol H₂O
• 0.94 mol H₂O

• 305.3 mol H₂O
• 1.063 mol H₂O