Maharashtra Board Solutions for Chapter: Measurement of Matter, Exercise 8: Exercise

Write the name of the $\mathrm{NaOH}$ compound and deduce its molecular mass.

Write the name of the ${\mathrm{AlPO}}_4$ compound and deduce its molecular mass.

Write the name of the ${\mathrm{NaHCO}}_3$ compound and deduce its molecular mass.

Deduce the number of molecules in the $90\mathrm{g}$ of water.

Deduce the number of molecules in the $8.8\mathrm{g}$ of carbon dioxide.

Deduce the number of molecules in the $7.1\mathrm{g}$ of chlorine.

If $0.2 \mathrm{mol}$ of the magnesium oxide is required, how many grams of magnesium oxide should be taken?

If $0.2 \mathrm{mol}$ of the calcium carbonate is required, how many grams of calcium carbonate should be taken?