Chapter E and 1 CHEM 1A

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Last updated 2:48 AM on 9/21/26

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1

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Fahrenheit to Celsius

Celsius= Fahrenheit - 32 / 1.8

2

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Celsius to Kelvin conversion

K = C + 273.15

3

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Conversions to know

1000mm = 1m

100 cg = 1g

1km = 1000m

4

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Isotope

Atoms of the same element that have different numbers of neutrons

5

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grams to moles

grams/molar mass

6

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moles to atoms

multiply by 6.022 x 10^23