Question

give me answers quickly ​

Answer 1

Answer:

1.06

Explanation:

Let no. of moles of oxygen = x

No. of H-atoms = 12

No. of O-atoms = 4

Ratio of no. of atoms = ratio of no. of moles

12/4 = 3.18/x

x= 1.06

So,no. of moles of oxygen = 1.06