Calcium chloride reacts with sodium sulphate to form a white precipitate of calcium sulphate and a solution of sodium chloride. A student weighs the flask again and found
no change in the weight of the flask. He opened the flask now, what do you think about the change in the mass of the flask?
Answers
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Answermass of the reactants and products are constant. This goes with the law of conservation of mass.
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Explanation:
There will be no change in mass, whether it is a physical or chemical change.
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