An electrochemical cell consists of a left compartment with a zinc electrode ih contact WILH compartment with a silver electrode in contact with 1.0 mol/L AgNO3(aq). The standard reduction potentials are: E° = 0.80 V Ag* +e = Ag Zn2* + 2e = Zn E° =-0.76 V When this cell is allowed to operate at 25°C, which of the following statements is true? The silver electrode will be the anode. B The concentration of Ag+ ions in right compartment will increase. C) The standard cell potential for this cell is 0.04 V. D The silver electrode will be the cathode. E zn* ions will be reduced to Zn metal.

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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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An electrochemical cell consists of a left compartment with a zinc electrode in contact with 1.0 mnol/L Zn(NO3)2(aq) and a right
compartment with a silver electrode in contact with 1.0 mol/L AGNO3(aq).
The standard reduction potentials are:
E° = 0.80 V
Ag* + e = Ag
Zn2* + 2e = Zn
E° = -0.76 V
When this cell is allowed to operate at 25°C, which of the following statements is true?
The silver electrode will be the anode.
B The concentration of Ag+ ions in right compartment will increase.
C The standard cell potential for this cell is 0.04 V.
D
The silver electrode will be the cathode.
E Zn2* ions will be reduced to Zn metal.
Transcribed Image Text:An electrochemical cell consists of a left compartment with a zinc electrode in contact with 1.0 mnol/L Zn(NO3)2(aq) and a right compartment with a silver electrode in contact with 1.0 mol/L AGNO3(aq). The standard reduction potentials are: E° = 0.80 V Ag* + e = Ag Zn2* + 2e = Zn E° = -0.76 V When this cell is allowed to operate at 25°C, which of the following statements is true? The silver electrode will be the anode. B The concentration of Ag+ ions in right compartment will increase. C The standard cell potential for this cell is 0.04 V. D The silver electrode will be the cathode. E Zn2* ions will be reduced to Zn metal.
This error usually occurs only occasionally, is often large, and may cause a result to be either high or low, and this error leads to
outliers.
A) systematic error
absolute error
(C) gross error
D) indeterminate error
E) random error
Transcribed Image Text:This error usually occurs only occasionally, is often large, and may cause a result to be either high or low, and this error leads to outliers. A) systematic error absolute error (C) gross error D) indeterminate error E) random error
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