Solution of task 226 of Chemistry Book Shimanovich 2003

Solution of task 226 of Chemistry Book Shimanovich 2003

226. Compose electronic equations and indicate which process - oxidation or reduction - occurs in the following transformations:
Mn6 + -Mn2 +; Cl5 + -Cl-; N3 - N5 +
On the basis of the electronic equations, arrange the coefficients in the reaction equation, following the scheme:
Cu2O + HNO3 - Cu (NO3) 2 + NO + H2O

Discount for regular customers! If the total of your purchases from the seller Михаил_Перович exceeds:

• $200 discount 15%
• $100 discount 10%
• $50 discount 7%
• $20 discount 5%
• $10 discount 3%
• $5 discount 2%
• $1 discount 1%