Please only use the numbers and equations in this problem. I will give anyone wh
ID: 708465 • Letter: P
Question
Please only use the numbers and equations in this problem. I will give anyone who gives me a good worked out problem with the numbers provided and answers that aren't pasted from another question a full star rating. I really apprecited your time! I am having a tough time with this! ITS DUE AT MIDNIGHT!
- (a) 1 Ba2+(aq) + 1 Co(s) --> 1 Ba(s) + 1 Co2+(aq)
- (b) 1 Fe2+(aq) + 2 Ag(s) --> 1 Fe(s) + 2 Ag+(aq)
- (c) 2 Fe(CN6)3-(aq) + 2 I-(aq) --> 2 Fe(CN6)4-(aq) + 1 I2(s)
- (d) 1 F2(g) + 1 Hg22+(aq) --> 2 F-(aq) + 2 Hg2+(aq)
Explanation / Answer
a) E = E0 - (0.059 / Z)* log Q
Q = 1
=> E = E0 = -2.623
b) E = -1.239 - (0.059 / 2) * log (0.0004^2 / 0.0004)
=> E = -1.139 V
c) E = -0.176 - (0.059 / 2) * log (0.0004^2 / 0.0004)
=> E = -0.076 V
d) E = 1.95 - (0.059 / 2) * log (0.0004) = 1.85 V