the number of molecule of 0.25 moles of ammonia (NH3)
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Answer:
Calculate- (a)- the number of molecules of 0.25 mole of NH3
= 1.5 × 10²³ molecules Ans. Hope it helps :) and if it does plz mark as BRAINLIEST ^_
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Explanation:
No.of molecules = No.of moles ×Na
No.of moles = 0.25/17
= 0.0147
No.of molecules = 0.0147 × 6.023×10^23
= 0.0885 ×10^23
= 8.85 ×10^21
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