I only need the answer to part D)...hint: the answer is not 1.93 x 10^5 c nor 3.2 x 10^-19
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)?.......grams??? answer: 15.858 g
d) How many coulombs are produced in part (b)?.....I need this answer in scientific notation.
repeat the answer is NOT 1.93 x 10^5 (both of these parts are wrong....the 1.93 and the 10^5)
nor is the the answer 3.2 x 10^-19 ,,,both parts were wrong here as well
Thank you...
I only need the answer to part D)...hint: the answer is not 1.93 x 10^5 c nor 3.2 x 10^-19
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)?.......grams??? answer: 15.858 g
d) How many coulombs are produced in part (b)?.....I need this answer in scientific notation.
repeat the answer is NOT 1.93 x 10^5 (both of these parts are wrong....the 1.93 and the 10^5)
nor is the the answer 3.2 x 10^-19 ,,,both parts were wrong here as well
Thank you...