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natita [175]
3 years ago
15

How are fossil fuels used in the harvesting of fresh apples from an apple tree?

Chemistry
2 answers:
zzz [600]3 years ago
7 0

Answer:  The correct answer is :  D. Fossil fuels power the machine that shakes the tree so that the apples to the ground.

Explanation:  The use of fossil fuels has been incorporated into food production since 1950 in the form of kinetic energy, pesticides, and other products used in production. Fossil fuels are non-renewable materials such as petroleum (oil and gas) and coal.

il63 [147K]3 years ago
5 0
D is the answer hope i can help u
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Answer:

The order of reaction is as follows, R1 = 1; R2 = 2; R3 = 0

Explanation:

The rate of a chemical reaction is the number of moles of reactants consumed per unit time or the number of moles of products formed per unit. the rate of a chemical reaction is affected by the concentration of reactants

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Generally, the rate equation is given as;

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For the given reactions R1, R2 and R3

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Since rate is proportional to concentration, therefore, the order of reaction, x = 1

For R2; rate = 9, Concentration = 3[A]

9 = k[A]3ˣ

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Answer:

Please see the attachments

Explanation:

Please see the attachments below structures of the 3 isomers of C8H18 that contain 3 methyl branches on the main chain, 2 of which are on the same carbon.

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