IDNLearn.com offers a unique blend of expert answers and community-driven knowledge. Join our community to access reliable and comprehensive responses to your questions from experienced professionals.
Answer:
Potassium carbonate is soluble in water, while calcium carbonate is insoluble. Weigh a sample of the unknown mixture accurately and stir the sample with water. Filter the suspension and find out the mass of the residue collected. It gives the amount of insoluble calcium carbonate present in the mixture.
Explanation: