troboughdds troboughdds

13-05-2018
Chemistry

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How many moles in 1.50×10 to the 23rd molecules of ammonia

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mkryukova19 mkryukova19

13-05-2018

1 mole of any substance is 6.02*10²³ particles.
x mole -----------------------is 1.50*10²³ particles.

x= 1.50*10²³/6.02*10²³ = 0.249 mol of ammonia

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