Register
4) Type only the NUMBER answer to the question below (no units). Your answer should have 4 significant figures. How many grams of N202 are present in 4.5 x 1024 molecules of N2O2
145k views
14 votes
4) Type only the NUMBER answer to the question below (no units). Your

answer should have 4 significant figures.
How many grams of N202 are present in 4.5 x 1024 molecules of N2O2

User Matthew Abrman
by
7.4k points

1 Answer

13 votes
(4.5 x 10^24 molecules) x (60.013 g / 6.022 x 10^23) = 448 grams or 4.484 x 10^2 grams = Answer
User Shmosel
by
7.9k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.7m questions

11.4m answers

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Which is an example of an atom? A)the smallest unit of Ne B)the smallest unit of p4 C)the smallest unit of NH3 D)the smallest unit of H2O
Link Copied!