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laila [671]
3 years ago
13

Under what conditions can a non-spontaneous reaction be made spontaneous?

Chemistry
2 answers:
Kitty [74]3 years ago
7 0
It can be c I think tho
Gre4nikov [31]3 years ago
6 0

Answer:

A. When an endothermic reaction has a positive change in entropy and the temperature is greatly increased

Explanation:

An spontaneous reaction is one that occurs without having been provoked by an external influence. The non-epontaneous reaction, on the other hand, is one that occurs only when they are induced in the opposite direction.

Most of the non-spontaneous reactions are endothermic, that is, they occur with the absorption of energy. An example of a non-spontaneous reaction occurs when a metal needs to be heated to increase its temperature. The heating of a metal is very difficult to occur naturally, without an external factor that provokes the reaction.

However, a non-spontaneous reaction can become spontaneous depending on the entropy of the system. Entropy in an isolated system tends to increase when an spontaneous reaction occurs. Therefore, in order for a non-spontaneous reaction to become spontaneous it is necessary that an endothermic reaction has a positive change in entropy and the temperature increases a lot.

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C

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The gravity on earth is much larger than the gravity on the moon. Therefore the weight of an object weighs heavier on earth than on the moon. The object when placed on the moon will have a lower weight.

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3 years ago
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Alex17521 [72]

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4 years ago
What generalizations can be made about silver halides?
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4 years ago
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The average distance between nitrogen and oxygen atoms is 115 pm in a compound called nitric oxide. What is this distance in mil
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Answer:

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Explanation:

Step 1: Given data

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Step 2: Convert the distance to meters (SI base unit)

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Step 3: Convert the distance to millimeters

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5 0
3 years ago
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