in an experiment 15.95g of copper sulphate reacts with 8g of sodium hydroxide to form 9.75g of copper hydroxide and 14.2g of sodium sulphate. show that this data verifies the law of conservation of matter
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According to the question
15.95 g of copper + 8 g of sodium hydroxide => 9.75g of copper hydroxide + 14.2g of sodium sulphate
according to conservation of mass, total mass before the reaction must be equal to total mass after the reaction
=> 15.95+8 must be equal to 9.75+14.2
23.95=23.95
Therefore, the given data verifies the law of conservation of mass
15.95 g of copper + 8 g of sodium hydroxide => 9.75g of copper hydroxide + 14.2g of sodium sulphate
according to conservation of mass, total mass before the reaction must be equal to total mass after the reaction
=> 15.95+8 must be equal to 9.75+14.2
23.95=23.95
Therefore, the given data verifies the law of conservation of mass
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