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Elodia [21]
3 years ago
9

Methyl alcohol can react with the acetate anion to form acetic acid and methoxide anion. the mechanism of the reaction can be sh

own using curved arrows. which of the two equations a or b use curved arrows correctly? explain your choice in the explanation box.
Chemistry
1 answer:
Andrew [12]3 years ago
8 0
When you write the reaction, it is shown below:

CH₃OH + CH₃COO⁻  →  CH₃COOH + CH₃O⁻

Since no figure is given showing the direction of the curves, I can't be really sure what you are referring to. However, I would guess that the first arrow is from the H atom of methyl alcohol transferring to the acetate ion. As a result, the methyl alcohol turns into an anion called methoxide.
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A composition of reflections over parallel lines is the same as a __________.
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Answer : Option A) Translation


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Suppose that on a dry, sunny day when the air temperature is near 37 ∘C,37 ∘C, a certain swimming pool would increase in tempera
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The fraction of water body necessary to keep the temperature constant is 0,0051.

Explanation:

Heat:

Q=m*Ce*ΔT

Q= heat  (unknown)

m= mass  (unknown)

Ce= especific heat (1 cal/g*°C)

ΔT= variation of temperature  (2.75 °C)  

Latent heat:

ΔE=∝mΔHvap

ΔE= latent heat

m= mass  (unknown)

∝= mass fraction (unknown)

ΔHvap= enthalpy of vaporization (539.4 cal/g)

Since Q and E are equal, we can match both equations:

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Mass fraction is:

∝=\frac{Ce*ΔT}{ΔHvap}

∝=\frac{(1 cal/g*°C)*2.75°C}{539.4 cal/g}

∝=0,0051

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2 years ago
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