Q.42 the number of atoms present in 10.8 g of silver is: (atomic
weight of silver = 108)
A) 6.123 x 1023
B) 6.312 x 1022
C) 6.023 x 1022
D) 6.076 x 1023
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Answer:
The answer is 6.023× 10^22
Explanation:
- One mole of atoms contain Avagadro number(6.023 ×10^23) of atoms.
- 10.8 g of silver is equal to 0.1 mole of atoms
- Therefore it has 6.023×10^22 number of silver atoms.
- The formula used is as follows:
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