Friday
December 19, 2014

Homework Help: chem

Posted by chemdummy on Tuesday, October 30, 2012 at 9:55am.

How many atoms are there in the following problems?
which one has the most number of atoms?
a. 5 molecuels (NH4)2S
b. 9 molecules H2O2
c. 11 molecules O3

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chem - How many atoms are there in the following problems? which one has the ...
CHEMISTRY - what is the symbol for chromium (II) sulfate? You mean the formula? ...
Chem - How many chlorine atoms are in 5.0 g of C2H3Cl3O2? What mass of C2H3Cl3O2...
chemistry - ozone - hi, can anybody tell me the molecules that destroy ozone? i ...
chemistry - are these right? How many atoms are there in 1.3x10^22 molecules NO2...
chemistry. - They are__________Mol of carbon atoms in 4 mol of Dimedthysulfoxide...
Physics - How many atoms of hydrogen are in 220g of hydrogen peroxide (H2O2)? ...
Physics - How many atoms of hydrogen are in 220g of hydrogen peroxide (H2O2)? ...
chemistry - Equal masses of gaseous N2 and Ar are placed in separate flasks of ...
Algebra - Joyce combines 9 atoms of hydrogen and 3 atoms of nitrogen to make 3 ...

Search
Members