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प्रश्न
Which postulate of Dalton's atomic theory can explain the law of conservation of mass ?
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उत्तर
Dalton’s third postulate explains the law of conservation of mass. It states that atoms can neither be created nor destroyed.
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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
What is mass ?
State the law of conservation of mass.
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Name the law of chemical combination which was given by Proust.
The law of conservation of mass was given by :
State the ‘law of conservation of mass’.
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The process of change of a liquid into vapour, [gas] on heating.
Name the four laws of chemical combinations.
