Thursday
April 24, 2014

Homework Help: CHEMISTRY

Posted by Priya on Tuesday, July 20, 2010 at 3:12pm.

I need help with these problems ASAP:

I need help setting these problems up: pleas!!


(1)Calculate the volume of 1.87 M NaI that would be needed to precipitate all of the Hg+2 ion from 199 mL of a 1.96 M Hg(NO3)2. The equation for the reaction is

2NaI (aq) + Hg(NO3)2 (aq) ---> HgI2 (2) +2NaNO3 (aq)


(2)Calculate the volume of 1.91M sulfuric acid that would be needed to neutralize 42.9 mL of a 1.24 M aqueous ammonia solution. The equation for the reaction is:

H2SO4 (aq) +2NH3 (aq) ---> 2NH4+ (aq) + SO4-2 (aq)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Calculate the volume of 2.45 M NaI that would be needed to ...
chemistry concentrations - Can someone please help me with the following problem...
Algebra (need help ASAP!!!!) - I didn't get how to do the problem. In my book it...
Math - I need help to set the equation up to solve a system to ensure that I get...
history - I need 4 causes of Taft's problems in office. I have tariffs and ...
Stoichiometry problem - I'm stuck and am hoping you can help. Here is the ...
chemistry - What volume at nitrogen would be required to react with 0.100g of ...
chemistry - What volume at nitrogen would be required to react with 0.100g of ...
chemistry - What volume at nitrogen would be required to react with 0.100g of ...
Human services - Where would I look for information on problems that infant ...

Search
Members