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Elodia [21]
2 years ago
5

Help needed ASAP, I will mark your answer as brainliest.

Chemistry
2 answers:
MrRa [10]2 years ago
8 0

Answer:

the answer is D

Explanation:

I hope this helped.

beks73 [17]2 years ago
6 0

Answer:

D

Explanation:

^

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"RED" color bends the least when passing through a prism.
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3 years ago
How much heat is lost when 0.440 mol of steam condenses at 100 °C?
dusya [7]

Answer:

17,890 J

Explanation:

The amount of heat released by a gaseous substance when it condenses is given by the formula

Q=n\lambda_v

where

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The formula can be applied if the substance is at its vaporization temperature.

In this problem, we have:

n = 0.440 mol is the number of moles of steam

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And the steam is already at 100C, so we can apply the formula:

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BabaBlast [244]

Answer:

It is a salt of two polyatomic ammonium ions and one polyatomic sulfate ion

Explanation:

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4 0
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