Question

0.84g of metal hydride contain 0.04 g of hydrogen.The equivalent weight of the metal is​

Answer 1

Answer:

20.16 gm

Explanation:

Given that

Total mass of metal hydride is 0.84g

And mass of hydrogen is 0.04g

So mass of metal is (0.84-0.04)

=0.8 gm

We have formula

Eq wt. Of metal

= [(mass of metal)/ (mass of hydrogen)] * 1.008

We get,

Eq wt. =(0.8/0.04)*1.008

=20.16 gm

This is the answer

If you have given mass if chlorine or mass of oxygen then simply replace the denominator by given mass of chlorine or oxygen. And multiply by 35.5 for chlorine and by 8 for oxygen replacing 1.008

Hope it helps you