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Nina [5.8K]
3 years ago
7

Which of the following formulas represents an empirical formula?

Chemistry
1 answer:
luda_lava [24]3 years ago
8 0

Answer:

C is the only option that represents an empirical formula, as it can't be simplified further.

You can turn C8H18, for example: to C4H9, but you can't do the same with C2H5.

Let me know if this helps!

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The plunger on a bicycle pump with a 400 mL volume cylinder is
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Answer:

The answer to your question is V2 = 66.7 ml

Explanation:

Data

Volume 1 = V1 = 400 ml

Pressure 1 = P1 = 1 atm

Volume 2 = V2 = ?

Pressure 2 = P2 = 6 atm

Process

1.- To solve this problem use Boyle's law

                     P1V1 = P2V2

-solve for V2

                     V2 = P1V1 / P2

-Substitution

                      V2 = (1)(400) / 6

-Simplification

                      V2 = 400 / 6

-Result

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3 years ago
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Explanation:

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7 0
1 year ago
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Why is an excited atom more reactive than a neutral?
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