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Novosadov [1.4K]
2 years ago
9

What causes deep ocean currents to flow

Chemistry
1 answer:
valkas [14]2 years ago
6 0

Answer:Deep ocean currents (also known as Thermohaline Circulation) are caused by: ... The sinking and transport of large masses of cool water gives rise to the thermohaline circulation, which is driven by density gradients due to variations in temperature and salinity. The earth's rotation also influences deep ocean currents.

Explanation:

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olga nikolaevna [1]

Answer:

add 7.5L of water

Explanation:

M1×V1=M2×V2

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vol. of water to add= 17.5 - 10 = 7.5L

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3 years ago
Write a mechanism for the esterification of propanoic acid with 18O-labeled ethanol. Show clearly the fate of the 18O label. (b)
tatuchka [14]

Answer:

See explanation and images attached

Explanation:

a) In the mechanism for the acid catalysed esterification of propanoic acid using ethanol, we can see that the first step is the protonation of the acid followed by nucleophillic attack of the alcohol. Loss of water and consequent deprotonation regenerates the acid catalyst. We can see the fate of the 18O labelled ethanol in the mechanism shown.

b)  In the second mechanism, an unnamed ester is hydrolysed using an acid catalyst. The attack of the acid and subsequent nucleophillic attack of water labelled with 18O leads to the incorporation of this 18O into the product acid as shown in the mechanism attached to this answer.

5 0
3 years ago
Hey everyone, I'm starting honors chemistry next year and I want to get prepared for the class. What are the basic keys informat
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Answer:

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Explanation:

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2 years ago
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All the water on the earth is the same water that has been here since

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