Select the commonly used units of E.

Chemistry

2 answers:

ratelena [41]3 years ago

5 0

Answer:

electron volts

Kcal/mole

labwork [276]3 years ago

3 0

Assuming the E you are referring to is Internal Energy, which refers to the total amount of the kinetic and potential energies of the particles that form your system. The common units for this internal energy are kcal/mole, and kJ/mol.

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Vera_Pavlovna [14]

Answer:

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Explanation:

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3 years ago

Please answer

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See Explanation

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4 years ago

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Flauer [41]

Answer:

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Explanation:

In order to solve this question, you should be familiar with gas laws. (I will attach a picture showing all of them under my answer.) In this question in particular, however, we only need Charles's Law because we're dealing with temperature and volume.

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$\frac{V_{1} }{T_{1} } = \frac{V_{2} }{T_{2} }$

or, initial volume over initial temperature equals final volume over final temperature.

In this question, 60 L is our initial volume, and 0.5 K is our initial temperature (K being Kelvin). We are only given 4 K as our final temperature. We are asked to solve for the final volume. Let's set up the equation and solve for $V_{2}$ :