Question

What weight of CO2 will contain the same number of oxygen atoms as are present in 3.6 g of water? 1) 8.8 g 2) 7.2 g 3) 320 g 4) 4.4 g

Answer 1

Answer:

Explanation:

H2O ------ > 1/2 O2

3.6g               0.1mol

CO2 -------> O2

1mol             1mol

0.1                 0.1

0.1 mol CO2 = 4.4g