Particle/Mole Conversion
Molar Mass
Mass/Mole Conversion
Volume/Mole Conversion
Mixed Mole Conversions
100

How many atom are in 1 mole of Carbon?

What is 

6.022 x 1023

100

What is the molar mass of NaCl?

What is

58.44 g/mol

100

What is the mass of 6.3 moles of Carbon? 

Molar mass= 12.011g/mol

What is 

75.67 grams

100

What is the volume, in liters, of 1.00 mole of neon gas at STP?

What is 

22.4L?

100

How many atoms are in 5.0 grams of pure Gold (Au)? 

Molar mass=197.0g

What is 

1.5 x 1022 atoms

200

How many moles of Copper (Cu) are represented by 1.204 x 1024 atoms of Cu?

What is 

2.00 moles

200

What is the molar mass of Ca(OH)2

What is 

74.10 g/mol

200

How many moles are in 28.5 grams of H₂O? (Molar mass = 18.02 g/mol)

 What is 

1.58 moles H2O

200

How many moles are in 5.6L of Ogas at STP?

What is 

0.25 moles

200

Convert 20.0L of NH3 gas at STP to the number of molecules

What is 

5.38 x 1023 molecules

300

This number of molecules of NaCl is equal to 0.75 moles of NaCl.

What is 

4.52 × 10²³ molecules?

300

What is the molar mass of Fe2(SO4)3

What is 

399.91 g/mol

300

How many grams are in 2.5 moles of table sugar (C12H22O11)

Molar mass= 342.3 g/mol

What is 

855.75g

300

What volume, in liters, is occupied by 3.0 moles of methane (CH4) gas at STP?

What is

67.2L

300

Convert 3.01 × 10²³ molecules of CO₂ to grams. (Molar mass = 44 g/mol)

What is

22.0 g of CO₂?

400

A highly specialized sensor is able to detect 1.80 x 1014 molecules of a toxin in an air sample. How many moles of the toxin were detected? 

What is 

2.99 x 10-10 moles

400

What is the molar mass of  Ca₃(PO₄)₂ 

What is 

310.18 g/mol

400

How many moles are in 100 grams of KCl 

What is 

1.34 moles

400

How many milliliters are in 0.10 moles of an ideal gas at STP?

What is 

2,240mL

400

What is the mass of 1.50 x 1024 atoms of Sulfur?

What is 

79.7 grams