1. Using the bond energies on Handout 8, estimate the heat of reaction for each of the following:(a)ннH HH-C=C-H+ Br2H-C-C-HBr Br(b)H HH-C=C-HH HHHH-c-c-Hó-ó->Н-о о-н2. In a coffee-cup calorimeter, 25.0 mL of 1.00 M lead (II) nitrate is mixed with 25.0 mL of 1.00 Msodium hydroxide, both at 20.62°C. After the reaction, the solution drops to a minimum temperatureof 16.21°C, and the solution's mass is measured to be 52.8 g. If the specific heat capacity of thesolution is 4.184 J/gC°, calculate the heat of the reaction, in kJ per mole of lead (II) hydroxide.

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Answered: 1. Using the bond energies on Handout…

1. Using the bond energies on Handout 8, estimate the heat of reaction for each of the following: (a) HH нн H-C=C-H + Br2 → H-C-C-H Br Br H H H-C=C-H (b) HH H H H-C-C-H Н-о о-н 0-0 →

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 5.62QE: A 50-mL solution of a dilute AgNO3 solution is added to 100 mL of a base solution in a coffee-cup...

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Question

1. Using the bond energies on Handout 8, estimate the heat of reaction for each of the following:
(a)
нн
H H
H-C=C-H
+ Br2
H-C-C-H
Br Br
(b)
H H
H-C=C-H
H H
HH
H-c-c-H
ó-ó
->
Н-о о-н
2. In a coffee-cup calorimeter, 25.0 mL of 1.00 M lead (II) nitrate is mixed with 25.0 mL of 1.00 M
sodium hydroxide, both at 20.62°C. After the reaction, the solution drops to a minimum temperature
of 16.21°C, and the solution's mass is measured to be 52.8 g. If the specific heat capacity of the
solution is 4.184 J/gC°, calculate the heat of the reaction, in kJ per mole of lead (II) hydroxide.

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