Molar Mass Conversions

The Mole & Mass: Calculate the following conversions. 131.0 g H₂SO₄ = _______________ mol H₂SO₄

The Mole & Mass: Calculate the following conversions. 1.80 mol sodium carbonate = _______________ g sodium carbonate

Determine the number of atoms in 2.50 moles of Zinc.

Tags

CHEM1.PS1.1

What is the mass of 0.89 mol of CaCl₂?

• 111 grams

• 0.008 grams

• 98.9 grams

• none of the choices

How many moles are in 16.94 g of water? (hint: do you know the formula for water?)

• 16.94 moles

• 0.9403 mole

• 305.2 moles

• 1.063 moles

If you want 1.55 moles of nitrogen trichloride, how many grams should you measure out?

• 0.0129 g

• 120. g

• 187 g

• 9.33 g

Tags

NGSS.HS-PS1-7

How many moles are in 20 grams of Ca (Calcium)?

• 0.5 

• 1

• 3

• 20

How many moles are in 32 grams of Oxygen (O)?

• 3

• 2

• 1

• 4

How many atoms are in 1.258 mol of calcium carbonate, CaCO₃?

Tags

CHEM1.PS1.1

Determine the amount of moles in 4.50 x 10²³ atoms of fluorine.

Tags

CHEM1.PS1.1