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what is mole ?

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what is mole ?

Posted by Neha Neha 7 years, 6 months ago

CBSE > Class 11 > Chemistry

2 answers

Nancy Rajput 7 years, 6 months ago

Mole is the SI unit of amount of substance. It is used for the measurement of very small, microscopic particles such as atoms and molecules. Broadly speaking, it is used to measure the number of particles – whether atoms or molecules present in a given amount of substance. One mole is the amount of substance that contains as many particles as there are atoms present in exactly 12g of 12C isotope off Carbon. It has been found that there are 6.023 X 1023 atoms present in 12 g of 12C isotope of Carbon.

Prince Dhankhar 7 years, 6 months ago

Unit of amount of substance

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