Just enough hydrochloric acid is added from a burette to neutralise the sodium hydroxide. You can check the reaction mixture using universal indicator or a pH meter to see when it becomes pH 7.

List of important Chemical Processes The chemical process is an important phenomenon in chemical industry, which involves various chemical reactions due to which new chemical compounds are formed.

The barium carbonate is collected in a manner suitable for counting Nature - A Method for Determining Carbon-14 by Combustion using Calcium Carbonate Skip to main content ...