Multiple Choice
The standard cell potential (E°) of a voltaic cell constructed using the cell reaction below is 0.76 V: Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g)
With ![The standard cell potential (E°) of a voltaic cell constructed using the cell reaction below is 0.76 V: Zn(s) + 2H<sup>+</sup>(aq) → Zn<sup>2+</sup>(aq) + H<sub>2</sub>(g) With = 1.0 atm and [Zn<sup>2+</sup>] = 1.0 M,the cell potential is 0.53 V.The concentration of H<sup>+</sup> in the cathode compartment is ________ M. A) 1.3 × 10<sup>-4</sup> B) 1.7 × 10<sup>-8</sup> C) 1.1 × 10<sup>-2</sup> D) 7.7 × 10<sup>3</sup> E) 1.3 × 10<sup>-11</sup>](https://d2lvgg3v3hfg70.cloudfront.net/TB6105/11ea6923_1852_73b2_80d0_2dd13db8568a_TB6105_11.jpg)
= 1.0 atm and [Zn2+] = 1.0 M,the cell potential is 0.53 V.The concentration of H+ in the cathode compartment is ________ M.
A) 1.3 × 10-4
B) 1.7 × 10-8
C) 1.1 × 10-2
D) 7.7 × 103
E) 1.3 × 10-11
Correct Answer:
Verified
Correct Answer:
Verified
Q25: Balance the following redox reaction if it
Q26: A voltaic cell is constructed with two
Q28: Predict the species that will be reduced
Q29: CuHow many electrons are transferred in the
Q31: Which of the following is the weakest
Q32: Calculate the cell potential for the following
Q96: What element is being reduced in the
Q104: Balance the following redox reaction if it
Q110: What element is being reduced in the
Q136: Identify the location of oxidation in an