मराठी
सी.आई.एस.सी.ई.आयसीएसई ICSE Class 8

State the Law of Conversation of Mass.

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प्रश्न

 State the law of conversation of mass.

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उत्तर

“Matter can neither be created nor be destroyed in a chemical reaction”. However, it may change from one form to another in the process.
It can also be stated as, “In a chemical reaction, the total mass of the reactants is equal to the total mass of the products”.

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पाठ 1: Matter - Exercise [पृष्ठ ११]

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एस.पी. सिंह Concise Chemistry [English] Class 8 ICSE
पाठ 1 Matter
Exercise | Q 6.1 | पृष्ठ ११

संबंधित प्रश्‍न

In a reaction, 5.3 g of sodium carbonate reacted with 6 g of acetic acid. The products were 2.2 g of carbon dioxide, 0.9 g water and 8.2 g of sodium acetate. Show that these observations are in agreement with the law of conservation of mass.

Sodium carbonate + acetic acid → sodium acetate + carbon dioxide + water


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