calculate the number of molecules of NH2OH in 70 g of ammonium hydroxide with full explanation
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NH2OH FULFORM IS WHAT
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Answer:
no of molecules=no of moles×avagadro number(Na)
no of moles=wt /gmw
wt of nh2oh =70 gram molecular weight =33
no of moles = 70/33
= 2.1 (approximately)
no of molecules = 2.1× 6.023×10^23
=12.6483
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