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Elodia [21]
3 years ago
7

Which of the following set ups which converts centimeters to fit

Chemistry
1 answer:
Eva8 [605]3 years ago
5 0

Answer:

The fourth one down

Explanation:

It is the only setup in which the units of "cm" and "in" cancel correctly and give the desired units of "ft."

The second one down has the correct units but the wrong conversion factor for converting centimetres to inches.

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There are 10 neutral charges, because the mass of 19 comes from the number of neutral charges plus the number of positive charges.
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Answer: The correct formula for phosphorous pentachloride is PCl_5 because a subscript 5 indicates five chlorine (Cl) atoms.

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