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How many moles are in 1.2 kg of ammonia, HN3?

2 Answers

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Step-by-step explanation:

one mole of ammonia= 6.02 × 10²³

But one mole is 17grams

17 grams = 6.02 × 10²³

1200 grams = (1200 × 6.02 × 10²³) ÷ 17

User Atmin
by
8.0k points
5 votes

Answer:

70.5882352941 moles

Step-by-step explanation:

Moles= Mass/Molar mass

12000/17

= 70.5882352941 moles

User Roi Divon
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