4. Solving a chemistry problem

4. Solving a chemistry problem

1. Determine the pH of the buffer solution: 20 ml 0.01 M HNO2 40 ml 0.01 M NaNO2, Ka = 5.1*10-4;

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.