Question

when a dilute acid was added to crushed egg shells, there was brisk effervescence of colourless gas which turns limewater milky.if one of the substances formed in the reaction is calcium chloride what is the major component of the egg white shells? support your answer with a chemical equation​

Answer 1

Answer:

when egg(caco3) is added to acid co2 gas occur with cacl2 major component of egg is caco3

Explanation:

caco3+2HCl=cacl2+co2+h2o