08. Решение задачи по химии1

2. From the proposed list, exclude a solution whose pH cannot be measured with a glass electrode:
0.2 mol/l HAc, 0.2 mol/l NaCl, 0.2 mol/l NiSO4 2 mol/l HF, 0.2 mol/l HCl

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