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Select all the correct answers and explanations for the following statement: A n

ID: 538219 • Letter: S

Question

Select all the correct answers and explanations for the following statement: A negative Delta G means that the reaction will always be spontaneous. True, but Delta G provides no information about the rate of a reaction. False, because spontaneity of a reaction isnt purely determined by Delta G value: it is determined by Delta G value: it is determined by a combination of different values. False, because for a reaction to be spontaneous, it must have a source of energy nearby to power the reaction. While the statement is true, the given reasons for it being true are incorrect. While the statement is false, the given reasons for it being false are incorrect

Explanation / Answer

anyone of the below is sure shot thing to decide spontaneity

negative delta G

equilibrium constant greater than 1

positive potential for cell

So, negative delta G means the reaction is spontaneous

To find the rate of reaction, we need to go to study kinetics

negative delta G just means reaction is spontaneous.

It doesn’t say anything about rate

Answer: 1st option only

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