2. For a positive Al(OH)3 sol, the coagulating ions are anions. The coagulation thresholds for salts with singly charged ions are close to each other and average 10.69 mmol/l. How many times is the coagulating ability of doubly charged anions greater than singly charged anions?

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