CICH₂CH₂Cl (g) → CH₂CHCI (g) + HCl (g) He fills a reaction vessel with CICH₂CH₂Cl and measures its concentration as the reaction proceeds: time (minutes) 0 10. 20. 30. 40. [CICH₂CH₂C1] 0.0100M 0.00268 M 0.00155M 0.00109 M 8.38 × 10M Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k reaction: k= 10 00 0⁰

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CICH₂CH₂Cl (g) → CH₂CHCI (g) + HCl (g)
He fills a reaction vessel with CICH₂CH₂Cl and measures its concentration as the reaction proceeds:
time
(minutes)
0
10.
20.
30.
40.
[CICH₂CH₂C1]
0.0100M
0.00268M
0.00155M
0.00109M
-4
8.38×10 M
Ing the rate of this reaction:
Use this data to answer the following questions.
Write the rate law for this reaction.
Calculate the value of the rate constant k.
Round your answer to 2 significant digits. Also be
sure your answer has the correct unit symbol.
rate = k
k=
x10
0.0
X
2
Transcribed Image Text:CICH₂CH₂Cl (g) → CH₂CHCI (g) + HCl (g) He fills a reaction vessel with CICH₂CH₂Cl and measures its concentration as the reaction proceeds: time (minutes) 0 10. 20. 30. 40. [CICH₂CH₂C1] 0.0100M 0.00268M 0.00155M 0.00109M -4 8.38×10 M Ing the rate of this reaction: Use this data to answer the following questions. Write the rate law for this reaction. Calculate the value of the rate constant k. Round your answer to 2 significant digits. Also be sure your answer has the correct unit symbol. rate = k k= x10 0.0 X 2
Iculating G
gineer is studying the two reactions shown in the table below.
case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 38.0 °C and constant total pressure. Then
ures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second
The results of his measurements are shown in the table.
te the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under
ditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous
e the system is at equilibrium.
CCl₂(g) → C(s) + 2Cl₂ (g)
MgO (s) + 2HCl (g)
Explanation
Check
MgCl₂ (s) + H₂O (1)
ΔΗ = 107. kJ
AS = 433.
AG =
J
☐ kJ
Which is spontaneous?
this reaction
the reverse reaction
neither
K
AS =
AH = -140. kJ
J
AG = 7. kJ
Which is spontaneous?
this reaction
the reverse reaction
neither
X
00
S
2023 McGraw Hill LLC. All Rights Reserved
Terms of Use | Privacy Center Access
Transcribed Image Text:Iculating G gineer is studying the two reactions shown in the table below. case, he fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 38.0 °C and constant total pressure. Then ures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second The results of his measurements are shown in the table. te the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under ditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous e the system is at equilibrium. CCl₂(g) → C(s) + 2Cl₂ (g) MgO (s) + 2HCl (g) Explanation Check MgCl₂ (s) + H₂O (1) ΔΗ = 107. kJ AS = 433. AG = J ☐ kJ Which is spontaneous? this reaction the reverse reaction neither K AS = AH = -140. kJ J AG = 7. kJ Which is spontaneous? this reaction the reverse reaction neither X 00 S 2023 McGraw Hill LLC. All Rights Reserved Terms of Use | Privacy Center Access
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