Asked Mar 4, 2020

ph of 0.10 M NaNO2 (Ka of HNO2 is 4.5 x 10-4 ?


Expert Answer

Step 1

Given information:

  • 0.10 M NaNO2
  • Ka of HNO2 is 4.5 x 10-4
Step 2

Chemistry homework question answer, step 2, image 1

Step 3

The pOH for the solution is calculated as follows:

Chemistry homework question answer, step 3, image 1


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