Question

can anyone please answer this question for me​

Answer 1

Answer:

24 gram of oxygen is required

Answer 2

Answer:

3 : 24

Explanation:

hydrogen and oxygen are in the ratio 1 : 8

if there is 3 g of hydrogen then it will react with 24 g of oxygen.

3 × 1 : 3 × 8

= 3 : 24

3 will be multiplied both sides.

I hope it was helpful