Question

hydrogen combines with chlorine to form HCl it also combines with sodium to form NaH .if Sodium and chlorine also combined with each other they will do so in the ratio of their masses as

Answer 1

This is the example of law of reciprocal proportion. It states that, "If two different elements combine separately with the same weight of a third element, the ratio of the masses in which they do so are either the same or a simple multiple of the mass ratio in which they combine."  In HCl; 1g H :35.5 g Cl   In NaH; 1 g H : 23 g Na so in NaCl; 23 g Na: 35.5 g Cl Mass ratio of Na:Cl is 23:35.5

Answer 2

Explanation:

plz refer the attachment

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