MOL=Money On Line

To Mass

100

What is the mass of 1 mole of carbon?

12 grams

1 mol x 12.01g = 12.01g

1 mol

200

What is the mass of 2 moles of water?

36.04 grams

2 mol x 18.02g = 36.04g

1 mol

300

What is the mass of 0.5 moles of sodium chloride?

29.22 grams

0.5 mol x 58.44g = 29.22g

1 mol

400

What is the mass of 3 moles of sulfuric acid?

294.27 grams

3 mol x 98.09g = 294.27g

1 mol

500

What is the mass of 2.8 x 10²³molecules of glucose(C₆H₁₂O₆₎?

84 grams

To F.U./Particles /Molecules

100

How many molecules are in 1 mole of any substance?

6.02 x 10²³ particles

200

How many molecules are in 0.5 moles of water?

3.01 x 10²³ molecules

300

Calculate the number of formula units in 2 moles of sodium chloride?

1.204 x 10²⁴ f.u.

400

How many molecules are in 1.5 moles of carbon dioxide?

9.03 x 10²³ molecules

500

How many molecules are in 0.75 moles of propane?

4.515 x 10²³ molecules

To Atoms

100

How many Iron atoms are in 1 mole of Iron?

6.02 x 10²³ atoms Fe

200

How many hydrogen atoms in 1 mole of water?

1.204 x 10²⁴ atoms H

300

How many oxygen atoms are in 0.5 moles of oxygen gas?

6.02 x 10²³ atoms O

400

How many carbon atoms are there in 2 moles of butane? 

4.816 x 10²⁴ atoms C

500

How many hydrogen atoms are in 51.12g of ammonia?

5.418 x 10²⁴ atoms H