Question

URGENT HELP NEEDED! What was the ratio of Fe2+ to KMnO4 solution? Why is this important in your calculations?

below is all the info I have...

5Fe+2 + MnO4- + 8H+ -> 5Fe+3 + Mn+2 +4H2O

molarity of KMnO4= 0.1459M
volume of Fe2+= 25mL
total vol. of KMnO4 used= 32.23mL​

Answer 1

ratio is 5Fe2+/1KMnO4

Step-by-step explanation:

You can find the ratio using the coefficients of the known and unknown variables. This will shift the answer for your calculations so make sure to include it. without the mole ratio step, you can not compare 2 molecules or elements.