The overall cell reaction occurring in an alkaline battery is:
Zn(s) + MnO2(s) + H2O(l) ---> ZnO(s) + Mn(OH)2(s)
a) How many moles of electrons flow per mole of reaction?...answer: 2. Mol e-Note:
b) If 6.09g of zinc is oxidized, how many grams of manganese dioxide and of water are consumed?
Grams MNnO2 answer : 8.092 g
grams H2O answer: 1.676 g
c) What is the total mass of reactants consumed in part b?
answer: 15.858 g
d) How many coulombs are produced in part (b)?.....I need this answer in scientific notation.
Thank you...
1 answer
I figured it out...it's 1.79 x 10^4
1 answer