PLEASE HELP ME! ASSIGNMENT DUE ASAP! will give you brainliest! (a) Consider the following half equations.
SO3^2-+ H2O --> SO4^2- + 2H^+1 + 2e-
...and...
MnO4^- + 8H^+ + 5e- --> Mn^2+ + 4H2O

Combine these two equations to obtain the overall reaction of sulfite ions with manganate (VII) ions.
(2)

(b)Use the equation you have written in (a) to calculate the volume of 0.277 M manganate (VII) ions that are required to react completely with 20.0 mL of 0.451 M sulfite ions. (4)

-I just need to know how to get the answer-Thanks!

i need mutiple choices

explanation:

two years ago, when picking flowers in the mountains back of yosemite valley, i found a book. it was blotted and storm-beaten; all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however; many of the inner pages were well preserved. and although all were more or less stained and torn, whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today; its granite pages have been torn and blurred by the same storms that wasted the castaway book.

two years ago, when picking flowers in the mountains back of yosemite valley; i found a book. it was blotted and storm-beaten, all of its outer pages were mealy and crumbly. the paper seemed to dissolve like the snow beneath which it had been buried, however, many of the inner pages were well preserved. and although all were more or less stained and torn; whole chapters were easily readable. this is the condition of the great open book of yosemite glaciers today, its granite pages have been torn and blurred by the same storms that wasted the castaway book.