Question Which of the following is NOT a valid mass balance equation for the titration of Fe2+with Ce4+, as described by the reaction below? Fe2+ (aq) + Ce4+ (aq) ↹ Ce3+ (aq) + Fe3+ (aq) a)cFe = [Fe2+] + [Fe3+] b) cCe = [Ce3+] + [Ce4+] c) [Ce3+] = [Fe3+] d) [Fe2+] = [Ce4+]
Question
Which of the following is NOT a valid mass balance equation for the titration of Fe2+with Ce4+, as described by
the reaction below?
Fe2+ (aq) + Ce4+ (aq) ↹ Ce3+ (aq) + Fe3+ (aq)
a)cFe = [Fe2+] + [Fe3+]
b) cCe = [Ce3+] + [Ce4+]
c) [Ce3+] = [Fe3+]
d) [Fe2+] = [Ce4+]