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MaRussiya [10]
3 years ago
11

EASY QUICK CHEM QUESTION!! Which line indicates a higher reaction rate?

Chemistry
2 answers:
ad-work [718]3 years ago
3 0
2. B because it has a lower activation energy.

idk because you have no picture with the lines on it

julsineya [31]3 years ago
3 0

Answer:The correct answer si option B.

Explanation:

According to Arrhenius equation:

k=Ae^{\frac{-E_a}{RT}}

k = Rate constant of the reaction at temperature T.

A = frequency factor

E_a = Activation energy.

R = universal gas constant

k\propto \frac{1}{E_a}

The graph clearly tells us that the activation energy of the reaction A is more than the reaction B.

This means that rate constant of the reaction A is smaller than the rate constant of the reaction B according Arrhenius equation.

As we know  that higher the value of rate constant more will be the rate of the reaction.Then the rate of reaction B is more than that of the rate of reaction A.

Hence, the the correct answer is option B.

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3 years ago
A runner can run at a speed of 4km/h in 2 hours. What distance will she
damaskus [11]

Answer:

Distance cover = 8 km

Explanation:

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3 years ago
Which element is least likely to undergo a
aleksley [76]
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The reason for this is because neon is a noble gas, which means that it doesn't react with other elements as well.
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3 years ago
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D

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6 0
3 years ago
Jayden says that the dentist can shine a special light on his teeth that will make his teeth become whiter. Can light change Jay
arsen [322]

Answer:

No

Explanation:

This is because light cannot not whiten Jayden's teeth but light can change materials by hearing it up. There are some substances or tooth paste that can be use to whiten the teeth because of the content they are made off which whitens the teeth. Some of it include baking soda, hydrogen peroxide toothpaste, tumeric toothpaste, toothpaste that contain fluoride.

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