Moles, Percents, and Weights Flashcards Preview

Chem 117 > Moles, Percents, and Weights > Flashcards

Flashcards in Moles, Percents, and Weights Deck (6):
1

% element present in compound

(number of atoms)(atomic weight)
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(FW of the compound)

2

Concentration

mass / volume

3

Molarity

moles / liter

4

Dilution

Preparing a less concentrated solution from a stock solution

5

Dilution formula

m1 x v1 = m2 x v2

6

When diluting, look for

molarities higher than solution to eliminate from answer choices