Question

Convert into mole _ (a)12 gram of Oxygen gas (b) 20 gram of water(c)
22 gram of carbon dioxide

Answer 1

Answer:

a)0.375mol

b)1.11 mol

c)0.5 mol

Explanation

All of those needed the mol formula which is

mol=mass/molar mass

a)=12/32

b)=20/18

c)=22/44