The simplest formula of the compound containing 50% X (atomic mass 10 amu) and 50% Y (atomic mass 20

The molecular formula of a compound is C6H12O6. What’s the empirical formula?

92g of a compound on analysis gave 24g C, 4g H and 64g O. The empirical formula of compound is;

Calculate the weight of lime (CaO) obtained by heating 200 kg of 95% pure lime stone (CaCO3).

How many moles of potassium chlorate to be heated to produce 11.2 litre oxygen

The molarity of 20% (W/W) solution of sulphuric acid is 2.55 M. The density of the solution is