Relative formula mass mole calculations test questions

1

Which of the following is an abbreviation for relative atomic mass?

2

What is the relative atomic mass of carbon? Use a periodic table to help you answer.

3

What is the relative formula mass of carbon dioxide?

4

What is the relative formula mass of ammonium nitrate, NH4NO3?

5

What is the relative formula mass of calcium hydroxide, Ca(OH)2?

6

What name is given to the number of atoms in a mole of an element?

7

How many moles are there in 9 g of water?

8

What is the mass of 3 moles of ammonia, NH3?

9

What mass of iron will be made when 16g of Fe2O3 reacts in the thermite reaction Fe2O3 + 2Al → 2Fe + Al2O3?

10

What volume does 1.5 moles of hydrogen gas occupy at room temperature and pressure?