12. Solving a chemistry problem

12. Solving a chemistry problem

2. Calculate the pH values of the following solutions of acids, bases, salts and buffer solutions
Acid solution Base solution Salt solution Buffer solution
0.1 M H2SO3 Kal=6.8*10-8 0.05 M NaOH 0.1 M NaNO2 Ka=4*10-4 30 ml 0.05 M NH4OH 35 ml 0.1 M NH4Cl Кb=1.8*10 -5

Additional information:

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