Calculate AG and K at 25°C for the reactions.a.b.C.d.εº7H₂O + 2 Cr³+ + 3 Cl₂ ⇒ Cr₂O7²- + 6 Cl¯ + 14H+cellKJ2+Cu²+ (aq) + Mn(s) ⇒ Mn²+ (aq) + Cu(s) €° = 1.52 VKJ= 0.27 VCl₂ (g) + 2 Br(aq) ⇒ Br₂ (g) + 2Cl¯ (aq) &°AG =KJK =3H₂O(1) + 5104¯¯(aq) + 2 Mn²+ (aq) ⇒ 51O3¯(aq) + 2 MnO4¯¯ (aq) + 6H+ (aq& cell= 0.09 VKJAGⓇ =K =AGⓇ =K =AG =K == 0.03 V

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Answered: Calculate AG and K at 25°C for the…

Calculate AG and K at 25°C for the reactions. a. 7H₂O + 2 Cr³+ + 3 Cl₂ ⇒ Cr₂O7²- + 6 Cl¯ + 14H+ εº KJ AGⓇ = K = cell = 0.03 V

Chemistry

10th Edition

ISBN:9781305957404

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Chapter1: Chemical Foundations

Section: Chapter Questions

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Question

Calculate AG and K at 25°C for the reactions.
a.
b.
C.
d.
εº
7H₂O + 2 Cr³+ + 3 Cl₂ ⇒ Cr₂O7²- + 6 Cl¯ + 14H+
cell
KJ
2+
Cu²+ (aq) + Mn(s) ⇒ Mn²+ (aq) + Cu(s) €° = 1.52 V
KJ
= 0.27 V
Cl₂ (g) + 2 Br(aq) ⇒ Br₂ (g) + 2Cl¯ (aq) &°
AG =
KJ
K =
3H₂O(1) + 5104¯¯(aq) + 2 Mn²+ (aq) ⇒ 51O3¯(aq) + 2 MnO4¯¯ (aq) + 6H+ (aq
& cell
= 0.09 V
KJ
AGⓇ =
K =
AGⓇ =
K =
AG =
K =
= 0.03 V

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