78. In accordance with the number of your task, fill in the gaps in table 7. For example, in task 76 you need to find the molar and normal concentrations of a 10% solution of CuSO4 (the density of the solution is 1.1 g / ml).

Job N Solute Concentration of solution Density of solution
Percent Molar Normal
78KOH2 1.01

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