87. Solving a chemistry problem
4. a) Is it possible to reduce Cl2 to Cl- by the action of Fe2? I2 to I-? Sn4 to Sn2 ? MnO4 in acid medium to Mn2 ? Cr2O72- in an acid medium to Cr3?
b) What are redox indicators? What chemical process causes the color change.
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.