135. Задачка по химии №013 514

97. Calculate the pH of the solution if: 1) the degree of hydrolysis in 0.5 M CH3COONa will be 3%, 2) in 0.1 M Na3VO4 25%, 3) in 0.005 M KNO2 5% 4) in 0.2 M Na2CO3 5% 5) In 0.1 M Na3PO4 3% 6) In 0.1 M Na3ASO4 2% 7) In 1 M KCN 10% 8) In 0.1 M Na2S 10%

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.