Question

hydrogen and chlorine reacts in the ratio of 1:35•5 to form hydrogen chloride.If 3gm of chlorine to form HCL. Then calculate-
a) Amount of HCL formed​

Answer 1

Answer:

Hydrogen combines with chlorine to form HCI. It also combines with sodium to form NaH. If sodium and chlorine also combine with each other, they will do so in the ratio of their masses as:

Since, mass ratio of H:Cl=1:35.5 in HCl and Na:H=23:1 in NaH.

And since according to law of constant proportion compounds always contains its elements in a fixed ratio by mass.

So, for 1gm of H we are having 35.5gm Cl and 23gm Na.

Hence, the ratio Na:Cl=23:35.5.

Hence, the answer is option A.