Question

5.3g of M2CO3 is dissolved in 150 mL of 1M HCl. Unused acid required 100 mL of 0.5 N NaOH. Hence, equivalent weight of M is :​

Answer 1

Answer:

Equivalent of m2co3 =150-50=100

Weight/equivalent weight =0.1

53=equivalent weighte

2m+60=106

2m=46

m=23

Equivalent weight of metal = 23