A)In the temperature range between 25°C and 340°C, the reaction in the previous two questions is (SEE THE PICTURE ATTACHED):Select one:a. non-spontaneousb. You can't tell about the range between 25°C and 340°Cc. spontaneousB)When you increase the temperature on the reaction in the previous two questions, the amount of work needed to get the reaction to proceed will:Select one:a. increaseb. be unchangedc. decrease Calculate the standard free energy for the reaction (you may use any valid technique - there may be more than one way to do a question like this):AOg + 3 Hag - 2 Al + 3 H,Oggiven:AH; (k/mol) AS'; U/K-mol)AG (kl/mol)Alo283-1676.050.5-15800205.152130,68-285.8369.95-237.1-241.83108A35-228.72Answer: 093.84Calculate the standard free energy for the reaction at 340.0°C (you may use any valid technique - there may be more than one way to do a questian like this)AlOg* 3 Hag - 2 Alo + 3 H,Oggiven:AH; (k/mol) AS'; U/K-mol)AG (kl/mol)28.3-1676.050.5-1580.0205.152130,68-285.8369.95-237.1-241.83188А35-228.72Answer: 11115IIn the temperature range between 25°C and 340°C, the reaction in the previous two questions is:Select oneOa. non-spontaneousOb You can't tell about the range between 25'Cand 340°COc sportaneousWhen you increase the temperature on the reaction in the previous two questions, the amount af work needed to get the reaction to proceed will:Select one:O a increaseO b. be unchangedO c. decrease

A) ∆G˚ at 25˚C is given as 893.84 kJ/mol ∆G˚ at 340˚C is given as 11115 kJ/mol Since ∆G˚ is positive…

A) In the temperature range between 25°C and 340°C, the reaction in the previous two questions is (SEE THE PICTURE ATTACHED): Select one: a. non-spontaneous b. You can't tell about the range between 25°C and 340°C c. spontaneous B) When you increase the temperature on the reaction in the previous two questions, the amount of work needed to get the reaction to proceed will: Select one: a. increase b. be unchanged c. decrease

A) In the temperature range between 25°C and 340°C, the reaction in the previous two questions is (SEE THE PICTURE ATTACHED): Select one: a. non-spontaneous b. You can't tell about the range between 25°C and 340°C c. spontaneous B) When you increase the temperature on the reaction in the previous two questions, the amount of work needed to get the reaction to proceed will: Select one: a. increase b. be unchanged c. decrease

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter17: Electrochemistry

Section: Chapter Questions

Problem 73QAP: Consider the reaction below at 25°C: 2MnO4(aq)+16H+(aq)+10Br(aq)2Mn2+(aq)+5Br2(l)+8H2O Use Table...

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