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Setler79 [48]
3 years ago
11

Pleaseeeeee help with this i dont get it at all

Chemistry
1 answer:
Furkat [3]3 years ago
3 0
Answer is C. in a reaction mole stays the same but mass changes and since it produced gas it means now we have less mass.
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If a chemical reaction occurs in a direction that has a positive change in entropy thenGroup of answer choicesthe change in enth
mezya [45]

Answer:

The reaction must be spontaneous, the disorder of the system increases.

Explanation:

By the Second Law of Thermodynamics, a positive change in entropy is due to a net input heat, and entropy is a measure of the grade of disorder within the system. The net input heat means that resultant goes to the system from the surroundings.

By the First Law of Thermodynamics, a net input heat is due to a positive change in enthalpy.

The reaction is endothermic and spontaneous (since change in entropy is positive).

6 0
3 years ago
The following compound can be identified as
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Answer:

3: Lactone

Explanation:

Lactones are defined as carboxylic esters that contain the structure (−C(=O)−O−) which is essentially showing that an ester has now become part of the chemical structure of the ring.

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Identifying importance of carbon
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3 0
2 years ago
How many total phosphorus atoms are shown in the following: Al2P3? *
Wewaii [24]

Answer:

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What happens to particles in diffusion ?
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Diffusion is the net movement of a substance, this is generally from a area of high concentration to low concentration, the particles will collide or 'bounce' off one another and by random movement, will eventually spread out till they are even.
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