Question

When we add barium chloride to sodium sulfate solution in a closed flask we observe a chemical change has taken place? Will the mass of the flask also change? give reasons for your answer

Answer 1

❣️Hey Dost❣️

➡️No their will be no change in mass as -

◆law of CONSERVATION of MASS states that :- Mass can neither be created nor be destroyed in a chemical reaction

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Shinchan❣️