74. Solving a chemistry problem
Seller: Derkach
Price: 1.17 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
E.14. During the electrolysis of a melt of natural calcium chloride, 7
kg of calcium Ca at a current output of 75%. Calculate the mass of calcium chloride CaCl2,
spent on electrolysis, if the mass fraction of impurities in the rock was 30%.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.