Describe an activity to show law of conservation of mass – InterviewSolution

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1.	Describe an activity to show law of conservation of mass
Answer» white curry precipitate of barium sulphate will be FORMED along with a COLOURLESS solution of sodium chloride. weight the flask with its contents again. SUBTRACT weight of the flask to get the weight of the PRODUCTS . this will be EQUAL to the weight of the reactant.

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