Use the following information to answer the next question. Imagine that the reduction of tin(II) ions has been selected as the reference half-cell. What will be the new reduction potential for the reduction of chromium(II) ions? Record your 3-digit answer; include sign. Do not include units. Sn(s) Fig. 7 • Electrochemical Cell • 1.0 mol/l Sn³ (20) NO₂ (ag K(aq). NO, (aq) Identify if each of the following changes to the system would or would not affect the operation of the cell in figure 7. 1.0 mol/L Ag (aq) NO, Jag Change to cell Change the salt bridge solution to CH₂OH(aq) Replace Sn(NO3)2(aq) with NaNO3(aq) Replace AgNO3(aq) with NaNO3(aq) Ag(s) Replace Sn(s) with C(s) Replace Ag(s) with C(s)

Use the following information to answer the next question. Imagine that the reduction of tin(II) ions has been selected as the reference half-cell. What will be the new reduction potential for the reduction of chromium(II) ions? Record your 3-digit answer; include sign. Do not include units. Sn(s) Fig. 7 • Electrochemical Cell • 1.0 mol/l Sn³ (20) NO₂ (ag K(aq). NO, (aq) Identify if each of the following changes to the system would or would not affect the operation of the cell in figure 7. 1.0 mol/L Ag (aq) NO, Jag Change to cell Change the salt bridge solution to CH₂OH(aq) Replace Sn(NO3)2(aq) with NaNO3(aq) Replace AgNO3(aq) with NaNO3(aq) Ag(s) Replace Sn(s) with C(s) Replace Ag(s) with C(s)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

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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