`4.2 g` of a metallic carbonate `MCO_(3)` was heated in a hard glass tube and `CO_(2)` evolved was found to have `1120 mL` of volume at `STP`. The `Ew` of the metal is

4.215 g of a metallic carbonate was heated in a hard glass tube and the CO_2 evolved was found to measure 1336 mL at 27°C and 700 mm pressure. What is the equivalent weight of the metal?

When 4.215 g of a metallic carbonate was heated in a hard glass tube, the CO_(2) evolved was found to measure 1336 mL at 27^(@)C and 700 mm pressure. What is the equivalent weight of the metal?

4.215 g a metallic carbonate was heated in a hard glass tube and CO_2 evolved was found to measure 1336 mL at 27°C and 700 mm pressure. What is the equivalent mass of the metal ?

Name the alkali metal carbonate which evolves CO_(2) upon heating.

What alkali metal carbonate easily liberates CO_2 on heating ?

The volume of CO_(2) evolved at STP on heating 50g CaCO_(3)

4.08 g of a mixture of BaO and an unknown carbonate MCO_(3) was heated strongly. The residue weighed 3.64 g . This was dissolved in 100 mL of 1 N HCl . The excess of acid required of 16 mL of 2.5 N NaOH for complete neutralisation. Identify the matal M .

4.08 g of a mixture of BaO and an unknown carbonate MCO_(3) was heated strongly. The residue weighed 3.64 g . This was dissolved in 100 mL of 1 N HCl . The excess of acid required of 16 mL of 2.5 N NaOH for complete neutralisation. Identify the matal M .