Saturday
December 20, 2014

Homework Help: chemistry

Posted by grace on Sunday, February 6, 2011 at 7:17pm.

8.What is the mass of 4.56 moles of sulfur dioxide?
9.What is the mass of 4.56 molecules of sulfur dioxide?
10.How many formula units are in 0.456 grams of Ca3(PO4)2?
11.How many moles are in 1.5 x 10 ^23 atoms of fluorine?
12.What is the mass of 2.80 x 10 ^23 molecules of CO2?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I need to figure out how many moles are in 16.0 grams of sulfur ...
chemistry - 1.How many atoms are in a sample of copper with a mass of 18.46 ...
chemistry - 1.How many atoms are in a sample of copper with a mass of 18.46 ...
chemistry - Sulfur undergoes combustion to form sulfuur dioxide. If 456g of ...
Chem - Sulfur burns in the presence of oxygen to produce sulfur dioxide. Explain...
College Chemistry-Please - *Only need input not doing it for me. PLEASE QUESTION...
chemistry - In a hydrocarbon-based combustion reaction, what two molecules are ...
chemistry - According to the following reaction, how many grams of sulfur ...
chemistry - I have been staring at this one for awhile now... I would so ...
Econ - please help - demand for sulfur dioxide by coal-fired electricity ...

Search
Members