Register
How many molecules are in 13.2 g NO2?
128k views
1 vote
How many molecules are in 13.2 g NO2?

User Colbadhombre
by
5.7k points

1 Answer

6 votes

Answer:

No. of molecules= mass/molar mass ×avogadro no.

= 13.2/50×6.02×10°23

No. of molecules =1.59×10°23

Step-by-step explanation:

User Laureant
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.4m questions

7.0m answers

Other Questions

What's the formula for the combined gas law?
The ions Ca2+ and PO43- form salt with the formula
At exactly 2:00 PM, speedy the hermit crab crawl onto a meter stick starting at the 10 cm mark. If he reaches the 60 cm mark at exactly 2:10 PM, what is his speed?
The melting points for the second series transition elements increase from 1526˚C for yttrium to 2623˚C for molybdenum and then decrease again to 321˚C for cadmium. Account for this trend in terms of band
Carnot Cycle. If a boiler's heat source produces 106 Btu/hr at 600F, what is the highest possible rate at which work may be produced? The ambient air is 70F.
Link Copied!