Question

pure water always contains hydrogen and oxygen element in 1:8 which law is shown by this statement with explain this statement

Answer 1

is it maths chemistry maths or physics it's too confusing

Answer 2

It is the law of definite proportion.

Explantion-if the compound AB is formed by two different methods and in the first method, if m gm of A combines with n gm of B then according to this law,

m/n = x/y

Hope it will help you...