Formulas Flashcards by Alondra Jimenez | Brainscape

Q

Calculating Density

A

D = M/V

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Q

Converting Celsius to Kelvin

A

K = C + 273k

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Q

Boyles’ Law

A

P1 x V1 = P2 x V2

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Q

Charles’ Law

A

V1/T1 = V2/T2

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Q

Gay-Lussac’s Law

A

P1/T1 = P2/T2

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Q

Avogadro’s Law

A

V1/N1 = V2/N2

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Q

The Combined Gas Law

A

(P1)(V1)/T1 = (P2)(V2)/T2

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Q

The Ideal Gas Law

A

PV = nRT
R = 0.0821 (L)(atm)/(mol)(K)

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Q

Dilution

A

M1V1 = M2V2

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Q

Titration

A

MaVa = MbVb

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Q

Molarity

A

Moles/Liter

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Q

Mass Percent for Compounds

A

Mass of element X/ Total mass of compound x 100%

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Q

Percent Composition

A

Total Mass of Element/Molar Mass x 100%

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Q

Mass Percent for Solute

A

g solute/ g solution x 100%

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Q

Electrolyte

A

a substance that dissociates in water into charged particles called ions

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Q

Percent Yield

A

actual yield/ theoretical yield x 100%