The mass of sulphuric acid needed for dissolving 3g magnesium carbonate is:

14.7 g of sulphuric acid was needed to dissolve 16.8 g of a metal. Calculate the equivalent weight of the metal and the volume of hydrogen liberated at NTP.

Calculate the mass of sulphuric acid required to prepare its 20% (mass/mass percent) solution in 100g of water ?

Sulphuric acid is not prepared by dissolving SO_3 in water. Why?

Calculate the mass of sulphuric acid required to prepare its 20% (mass percent) solution in 100 g of water ?

Give equations for the action of sulphuric acid on - a ] Potassium hydrogen carbonate . B ] Sulphur.

Molecular mass of Sulphurous acid is:

Distinguish by dilute sulphuric acid: Copper and magnesium