Question

The reaction between bleaching powder and hydrochloric acid is given by the equation
CaOCI, + 2HCl - CaCl2 + H2O + Cl2
Calculate :
(a) the mass of chlorine evolved,
(by the volume of chlorine at stp. by the action of a dilute acid on 12.7 g of blea
powder
5.
Sodium hydrogen carbonate is heated till no further change according to the equation
below:​

Answer 1

Answer:if we are to sohe number a need the masses of calcium and other thingsrewrite the question and indicate every thing