3 years ago

Increasing the temperature increases the rate of a many reactions by:

1 answer:

3 0

Increasing the temperature increases reaction rates because of the disproportionately large increase in the number of high energy collisions. It is only these collisions (possessing at least the activation energy for the reaction) which result in a reaction.

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Physical property of iron

KATRIN_1 [288]

Then it is C hope it helps :)

5 0

3 years ago

Any reaction that absorbs 150 kcal of energy can be classified as

Dennis_Churaev [7]

The answer should be (D) endothermic reaction.

Reason : - Reactions in which energy is absorbed are called endothermic reactions. In your provided question, 150 kcal energy is being <u>absorbed</u>, and thus, we can say that it is an endothermic reaction.

6 0

3 years ago

Phosphorous acid, H 3 PO 3 ( aq ) , is a diprotic oxyacid that is an important compound in industry and agriculture. p K a1 p K

Novay_Z [31]

Answer:

a. 0.60

b. 1.30

c. 4.00

d. 6.70

e. 10.20

Explanation:

The 3 attached files shows a comprehensive solution

to the problems with answers highlighted as above

4 0

3 years ago

(1-6) Which of the electron movements shown below (A, B, C, or D) will emit the highest energy light?

Lapatulllka [165]

Answer:

I would say D (not sure tho)

Explanation:

7 0

3 years ago

Write the formula to iron (III) oxide and iron (III) carbonate

NemiM [27]

Answer:

iron (III) oxide =Fe2O3

iron(III) carbonate =Fe2(CO3)3

4 0

3 years ago