Relation of moles to mass of …
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Posted by Lokesh Rao 7 years, 2 months ago
- 3 answers
Naveen Sharma 7 years, 2 months ago
Ans. A mole is the amount of pure substance containing the same number of chemical units as there are atoms in exactly 12 grams of carbon-12 (i.e., 6.023 X 1023). 6.023 X 1023 this number is known as Avogadro's Number
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Shweta Gulati 7 years, 2 months ago
Mole is defined as the number of particles contained in an amount of substance.
Number of moles =
1 mole = 6.022 x 1023 atoms/ions/molecules
No. of particles = Number of moles x No
where No= 6.022 x 1023 atoms/ions/molecules
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Shruti Dadhwal 7 years, 2 months ago
Number of moles= mass/ molar mass
Number of particles = number of moles* Na
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