81. Solving a chemistry problem

81. Solving a chemistry problem

37. In what order will the cations of the third group be deposited if the following is gradually added to a solution containing equal concentrations of ions?
a) sodium sulfate; b) sodium oxalate; c) sodium carbonate?

Additional information:

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