Question

Exactly 1 mol of C2H4O2 contains how many moles of C,H, and O?

Answer 1

Answer:

There are 2 moles of carbon , 4 moles of hydrogen and 2 moles of oxygen in the given compound.

Explanation:

Moles of $C_2H_4O_2$ = 1 mol

In 1 molecule of $C_2H_4O_2$ there are :

1) 2 number of carbon atoms

Then in 1 mol of the compound= 1 × 2 = 2 mol of carbon atoms

2 )4 number of hydrogen atoms

Then in 1 mol of the compound= 1 × 4 = 4 mol of hydrogen atoms

3) 2 number of oxygen atoms

Then in 1 mol of the compound= 1 × 2 = 2 mol of oxygen atoms