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kondor19780726 [428]
3 years ago
12

______ is the use of enzymes is necessary to increase the activation energy requirements of a chemical reaction.

Chemistry
1 answer:
Masja [62]3 years ago
6 0

Answer:

Catalysts

Explanation:

Catalysts lower the aviation energy.

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Describe how to determine the rate law for an<br> overall reaction that involves multiple steps.
Zarrin [17]

Answer:

The sum of each elementary step in a reaction mechanism must yield the overall reaction equation. From the rate law of the rate-determining step it  must agree with the experimentally determined rate law. The rate-determining step is the slowest step in a reaction mechanism. Because it is the slowest, it determines the rate of the overall reaction.

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Write a net ionic equation for the overall reaction that occurs when aqueous solutions of nitrous acid and sodium hydroxide are
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Answer:

H+(aq) +  OH-(aq) → H2O(l)

Explanation:

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sodium hydroxide = NaOH

Step 2: The unbalance equation

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H+(aq) + NO3-(aq) + Na+(aq) + OH-(aq) →Na+(aq) +NO3(aq) + H2O(l)

H+(aq) +  OH-(aq) → H2O(l)

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The new hybrid car can get 51.5 km/gal. It has a top speed of 40000.00 cm/min and is 4m long. How fast can the car go in m/hr?
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The anawer of this question is 0.024 m/h

Explanation:

Other explanations of the question are additional.

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