Activity 4.1.1. Reaction time! Write the rate expressions for the followingreactions in terms of the disappearance of the reactants and the appearanceof the products:1. 1(ag) + OCI (ag)→CF (aq) + Or(aq)2. 4 NH3(g) +5 O2(g)4 NO(g) + 6H20(g)3. CH4(g) + Br2(g)CH3BR(g) + HBr(g)2. What's MoreActivity 3.3.2. Solve me! Calculate the problem using Nernst equation. Show your solution.Problem: In a test of a new reference electrode, a chemist constructs a voltaic cell consistingof a Zn | Zn2+ half-cell and an H2 | H* half-cell under the following conditions:[Zn2+] = 0.010 M[H*] = 2.5 MPH2 = 0.30 atmCalculate Ecell at 298.15 K.

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Answered: 1. 1 (aq) + OCI (ag) CF (aq) + Of(aq)

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1. 1 (aq) + OCI (ag) CF (aq) + Of(aq)

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 77AP

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Question

Activity 4.1.1. Reaction time! Write the rate expressions for the following
reactions in terms of the disappearance of the reactants and the appearance
of the products:
1. 1(ag) + OCI (ag)
→
CF (aq) + Or(aq)
2. 4 NH3(g) +5 O2(g)
4 NO(g) + 6H20(g)
3. CH4(g) + Br2(g)
CH3BR(g) + HBr(g)
2.

What's More
Activity 3.3.2. Solve me! Calculate the problem using Nernst equation. Show your solution.
Problem: In a test of a new reference electrode, a chemist constructs a voltaic cell consisting
of a Zn | Zn2+ half-cell and an H2 | H* half-cell under the following conditions:
[Zn2+] = 0.010 M
[H*] = 2.5 M
PH2 = 0.30 atm
Calculate Ecell at 298.15 K.

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