Chemistry Past Questions and Answers

A 0.1\(moldm^{-3}\) solution of sodium hydroxide was diluted with distilled water to 0.001\(moldm^{-3}\). What is the dilution factor?

Graphite and Diamond are similar in that they

In a saturated solution at a given temperature, the undissolved solutes are in equilibrium with

The number of atoms present in 2.5moles of a triatomic gas is equivalent to [1mole = \(6.02\times 10^{23}\)]

When Magnesium reacts with oxygen, heat is