Question

sate the law of constant proportion in water the ratio of hydrogen and oxygen by mass is 1 :8 how many grams of oxygen will react with 7g of hydrogen ​

Answer 1

Answer:

If 1 gm of hydrogen reacts with 8 gm of oxygen,

then 7gm of hydrogen reacts with 7*8 gm of oxygen.

Hence the answer is 56 gm of oxygen reacts with 7 gm of hydrogen.