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3 years ago

How can changes in the structure of DNA lead to the development of nutrients in species

Chemistry

1 answer:

Nataly [62]3 years ago

6 0

Answer:

It depends on genes.......

Explanation:

Correct me if I am wrong

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Is water vapor water in the dissolved air state

Bess [88]

Yes because water turns into vapor

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2 years ago

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Provide the structures of the fragments that result when the molecular ion of 2-heptanone undergoes fragmentation via McLafferty

stiks02 [169]

Answer:

See explanation

Explanation:

We have to start, remembering the mechanism behind the McLafferty rearrangement. The hydrogen in the gamma carbon (in this case, carbon 5) would be removed by a heterolytic rupture due to the cation-radical placed in the oxygen of the carbonyl group. Then we will have several heterolytic ruptures. Between carbons alpha and beta (in this case, 4 and 3) and a rupture in the carbonyl group. Due to these ruptures, two double bonds would be formed. One double bond in the alcohol cation-radical and the other one in the alkene.

See figure 1

I hope it helps!

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3 years ago

KatRina [158]

Answer A,They can form a triple covalent bond.

Explanation:

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3 years ago

Fission reactions are induced in nuclear power plants because they produce great amounts of energy. Often, a nucleus must be for

alex41 [277]

Answer:

Chain reaction

Explanation:

A chain reaction is a reaction that sustains itself. It has the ability to continue for a very long time without adding any more materials to the reaction system. It may be succinctly described as a self propagating reaction.

In a nuclear fission, uranium-235 is bombarded with neutrons to produce unstable uranium-236 which disintegrates to form daughter nuclei and produce more neutrons that bombard more uranium-235 and the reaction continues indefinitely.

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2 years ago

Given the following reaction: \ce{Cu + 2AgNO3 -> 2Ag + Cu(NO3)2}Cu+2AgNO3 2Ag+Cu(NOX 3 )X 2 How many moles of \ce{Ag}

Alexandra [31]

Answer:

0.252 mol

Explanation:

Given the following reaction:

Cu + 2 AgNO₃ → 2 Ag + Cu(NO₃)₂

How many moles of Ag will be produced from 16.0 g Cu, assuming AgNO3 is available in excess.

First, we write the balanced equation.

Cu + 2 AgNO₃ → 2 Ag + Cu(NO₃)₂

We can establish the following relations.

The molar mass of Cu is 63.55 g/mol.
The molar ratio of Cu to Ag is 1:1.

The moles of Ag produced from 16.0 g of Cu are:

$16.0gCu.\frac{1molCu}{63.55gCu} .\frac{1molAg}{1molCu} =0.252 molAg$

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3 years ago

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How can changes in the structure of DNA lead to the development of nutrients in species￼

How can changes in the structure of DNA lead to the development of nutrients in species