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Mumz [18]
4 years ago
9

As the peppered moth evolved over time, its wings changed from light to dark so that it could better A) find food to eat. B) com

bat pollution. C) hide from predators. D) withstand its climate.
Chemistry
1 answer:
Hoochie [10]4 years ago
3 0

Answer:

The answer is Hide From Predators !!

Explanation:

Took the test it's correct :)

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What is the product of the reaction between HCIO3 and KOH
NISA [10]

Answer:

The products are: KCl03 and H20.

Explanation:

The reaction between HC03 (chloric acid) and KOH (potassium hydroxide) is:

HC03  + KOH ----> KCl03 (KCl03 and H20) + H20 (water)

<em></em>

<em>The reaction is of the double displacement type (in this case parts of the reagents are exchanged, producing two generating new compounds).</em>

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3 years ago
Which of the following is not capable of reacting with molecular oxygen?
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Why can more water vapor (water molecules that are in the gas state of matter) be present in warm air than in cold air?
Bond [772]

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Because warm air is less dense

Explanation:

5 0
3 years ago
What is the reaction quotient, Q, for this system when [N2] = 2.00 M, [H2] = 2.00 M, and [NH3] = 1.00 M at 472°C?
cupoosta [38]

Answer : The value of reaction quotient, Q is 0.0625.

Solution : Given,

Concentration of N_2 = 2.00 M

Concentration of H_2 = 2.00 M

Concentration of NH_3 = 1.00 M

Reaction quotient : It is defined as a concentration of a chemical species involved in the chemical reaction.

The balanced equilibrium reaction is,

N_2+3H_2\rightleftharpoons 2NH_3

The expression of reaction quotient for this reaction is,

Q=\frac{[Product]^p}{[Reactant]^r}\\Q=\frac{[NH_3]^2}{[N_2]^1[H_2]^3}

Now put all the given values in this expression, we get

Q=\frac{(1.00)^2}{(2.00)^1(2.00)^3}=0.0625

Therefore, the value of reaction quotient, Q is 0.0625.

3 0
4 years ago
The advantage of asexual reproduction is.
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