Question

How many grams of H2O is created from 60 grams of O2?
[2 H2 + O2 —> 2 H2O]

Answer 1

67.5 gm H2O

Step-by-step explanation:

2 H2 = 4 gm

O2 = 32 gm

2 H20 = 36 gm

so 32 gm O2 results in 36 gm H20

32/36 = 60/x x = 67.5 gm