79. Solving a chemistry problem

79. Solving a chemistry problem

803. Calculate the coagulation threshold of the Fe(OH)3 sol with potassium bichromate if rapid coagulation is observed when at least 1.99 ml of a 10 mmol/l K2Cr2O7 solution is added to 100 ml of the sol.

Additional information:

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