Solution Concentration Flashcards by Elijah L | Brainscape

Q

3 ways of Sol Conc.

A

% by mass, % by Volume, Molarity

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Q

% by mass example: 25g in 100g H2O,

A

25g in 100g H2O, TOTAL IS 125G, 25/125 = 20%

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Q

% by Volume example: 150ml to 100ml H2O

A

150/250= 0.6

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Q

Molarity formulas

A

Molarity = moles/ L

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Q

Molarity example: 4M to NaCl to 2L Water

A

4Moles/2L - 2.0

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Q

Dilution Equation

A

M1V1 = M2V2

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