asked 216k views
1 vote
How many molecules are there in 162 grams of NO2

asked
User Rdans
by
7.7k points

1 Answer

2 votes

2.130086×10^24molecules

Step-by-step explanation:

Number of mole=Mass/Molar mass ×Avogadros Constant

162/46 ×6.023×10^23

answered
User Kaszaq
by
9.0k points

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