Homework Help: science

Posted by it on Saturday, December 1, 2012 at 1:42pm.

To 90.0mL of a solution that contains 0.100M Cr(NO3)2 and 0.490M HNO3 is added 30.0mL of 0.170M K2Cr2O7. The dichromate and chromium(II) ions react to give chromium(III) ions.

Write a balanced net ionic equation for the reaction.

No one has answered this question yet.

Answer this Question

Related Questions

chemistry - Four solution are prepared and mixed together: Start with 100.0ml of...
CHEM-102 - Ka for hypochlorous acid,HClO is 3.0x10^-8. Calculate the pH after 10...
chemistry - Which of the following when added to 100.0mL of a 0.100M soln of ...
Chemistry - The blank solution used to calibrate the spectrophotometer is 10.0mL...
152 - Ka for hypochlorous acid,HCLO, IS 3.0*10^-8. Calculate the pH after 10.0,...
Chemistry - 50.0mL of 0.01M Ba(OH)2 is added to 150.0mL of 0.01M HNO3. What is ...
Science - A 5.0ml aliquot of a sample was transferred to a 25.0ml flask and ...
chemistry - calculate the pH of the solution when 25.0ml of 0.0920M HCL is ...
chem - A sample of 45.0 ml of 0.750M AgNO3 solution is added to 65.0ml of 1.375M...
science - Which of the following samples will react completely with 20.0 mL of 0...

For Further Reading

First Name:
School Subject:
Answer: