Register
You have 7.84x10^24 molecules of NO2. This would be equal to __ grams of NO2.
111k views
12 votes
You have 7.84x10^24 molecules of NO2. This would be equal to __ grams of NO2.

User Apetranzilla
by
5.2k points

1 Answer

11 votes

Step-by-step explanation:

no of moles = 7.84 × 10²⁴/ 6.023 × 10²³

= 13.016 moles

NO2 molar mass= 14 +16(2) = 46g

No of grams = 13.016 × 46g

=598.736 grams

User Deradon
by
4.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.9m 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!