10.When reacting 2.5 g of metal carbonate with nitric acid obra¬zovalos nitrate 4.1 g of the same metal. Calculate the molar mass ekvi¬valenta metal. A: 20 g / mol.
After payment You get a ready-made solution. The decision is made in the format WORD (a racshirenie nomer_zadachi.doc). Archived archiver in ZIP archive. The solution passed repeatedly in the leading universities of the country, all the mistakes and shortcomings corrected.
I would be very grateful if you leave your positive feedback after the purchase.
Thank you for choosing us!
Another problem in chemistry, see pages
http://dx-dy.ru/himiya/zadachihimiya.html
No feedback yet