Which of the following statements about voltaic and electrolytic cells is correct?
A) The anode will definitely gain weight in a voltaic cell.
B) Oxidation occurs at the cathode of both cells.
C) The free energy change, G,is negative for the voltaic cell.
D) The electrons in the external wire flow from cathode to anode in an electrolytic cell.
E) None of these statements is correct.
Correct Answer:
Verified
Q2: When the following redox equation is
Q2: Which of the following statements about
Q3: When the following redox equation is
Q4: Consider the following balanced redox reaction
Q5: Consider the following balanced redox reaction
Q6: A voltaic cell prepared using zinc
Q7: Consider the following redox equation
Mn(OH)2(s)+ MnO4-(aq)
Q17: Consider the reaction: CuO(s) + H2(g)
Q20: Which of the following solids is commonly
Q31: Which one of the following pairs of
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents