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What is the mass in grams of 2.50 mol of ammonia vapor, NH3?

What is the mass in grams of 2.50 mol of ammonia vapor, NH3?
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What is the mass in grams of 2.50 mol of ammonia vapor, NH3?

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User Pgrono
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8.2k points

1 Answer

5 votes

Molar mass:-


\\ \tt\longmapsto 14+3(1)=17g/mol

Now


\\ \tt\longmapsto Given\:mass=No\;of\:moles* Molar\;mass


\\ \tt\longmapsto Given\:mass=17(2.5)


\\ \tt\longmapsto Given\:mass=42.5g

answered
User Sleepyjames
by
7.4k points
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