72. 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 concentration of a 10% CuSO4 solution (solution density 1.1 g / ml).

Job N Solute Concentration of solution Density of solution
Percent Molar Normal
72 HCl 1.2 1.02

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