the number of atoms in 4.25 g of ammonia
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Answered by
6
molecular weight of ammonia = 17 ( 14 +3)
17g of ammonia contains 6.023×10∧23
then 4.25g contains 6.023×10∧23 / 17 ×4.25 = 1.5×10∧23
17g of ammonia contains 6.023×10∧23
then 4.25g contains 6.023×10∧23 / 17 ×4.25 = 1.5×10∧23
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Answered by
4
17g of NH3 have atom=6.022x10^23
1g...........................=6.022x10^23
17
4.25...........................= 6.022x10^23 x 4.25=1.50x10^23 atom
17
1g...........................=6.022x10^23
17
4.25...........................= 6.022x10^23 x 4.25=1.50x10^23 atom
17
this is a right answer
Thanx
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