Homework Help: chemistry

Posted by Keri on Friday, November 9, 2012 at 1:51pm.

The calcium ion carries a charge of 2+. The nitrate ion (NO3-) carries a charge of 1-. Which of the following is the correct formula for calcium nitrate?
A. CaN2
B. CaNi
C. CaNO3
D. Ca(NO3)2
C

chemistry - Keri, Friday, November 9, 2012 at 2:14pm
I change my answer to D
chemistry - DrBob222, Friday, November 9, 2012 at 4:45pm
D is right.

Answer this Question

Related Questions

DrBob222-Questions - Can you please check these for me. Thank you very much in ...
chemistry solubility - All compounds that contain a nitrate ion (NO3-) or ...
chemistry - write the formula for and indicate the charge on each of the ...
physics - consider three identical metal spheres a b and c. sphere a carries a ...
physics - Consider three identical metal spheres, A, B, and C. Sphere A carries ...
Physics - Thank you for answering my previous questions! I have another one now ...
chemistry - A polyatomic ion is a tightly bound group of atoms that carries its ...
Chemistry - How is the ionic charge of a group 1A,2A, or 3A ion determined? ...
Chemistry - Choose the true statements regarding the charge-minimized Lewis ...
CHEMISTRY - a solution is made by diluting 175 mL of 0.238 M aluminum nitrate, ...

For Further Reading

First Name:
School Subject:
Answer: