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Likurg_2 [28]
3 years ago
9

When a predator population increases what happens to the prey population? Increase Decrease Dies Stays the same

Chemistry
1 answer:
AnnyKZ [126]3 years ago
8 0

Answer: as the number of predators increases, more prey are captured. as a result the prey population starts to decrease.

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What are 3 examples of physical change?
bazaltina [42]

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wo reactions and their equilibrium constants are given. A + 2 B − ⇀ ↽ − 2 C K 1 = 2.57 2 C − ⇀ ↽ − D K 2 = 0.226 A+2B↽−−⇀2CK1=2.
Papessa [141]

<u>Answer:</u> The value of equilibrium constant for the net reaction is 11.37

<u>Explanation:</u>

The given chemical equations follows:

<u>Equation 1:</u>  A+2B\xrightarrow[]{K_1} 2C

<u>Equation 2:</u>  2C\xrightarrow[]{K_2} D

The net equation follows:

D\xrightarrow[]{K} A+2B

As, the net reaction is the result of the addition of first equation and the reverse of second equation. So, the equilibrium constant for the net reaction will be the multiplication of first equilibrium constant and the inverse of second equilibrium constant.

The value of equilibrium constant for net reaction is:

K=K_1\times \frac{1}{K_2}

We are given:

K_1=2.57

K_2=0.226

Putting values in above equation, we get:

K=2.57\times \frac{1}{0.226}=11.37

Hence, the value of equilibrium constant for the net reaction is 11.37

6 0
3 years ago
Please help due today
nasty-shy [4]
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What is the outcome of all chemical changes when two substances are combined?
hodyreva [135]

Answer:

Producing a new substance

Explanation:

A change in matter that produces a new substance.

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