Explain the equivalent weight.

3gm of a metal oxide on reaction with HCl gave 5gm of metal chloride. Calculate the equivalent weight of metal.

The equivalent weight of divalent metal is 12. Find the molecular weight of the metal oxide.

The total number of H-atoms present in 1 ml of `H_2O` is:

Calculate the mass of `CaCl_2` formed when 5 gm of `CaCO_3` is added to 200 ml of 1M HCl solution.

How many molecules of water are present in 1 ml of water?

1 gm of an acid on reaction with magnesium gave 1.301 gm of anhydrous magnesium salt, Calculate the equivalent weight of…

1g of ordinary sample of limestone dissolved in 16.6cc of 0.92N HCl leaving some sandy residue. The % of pure `CaCO_3` i…