QUANTITATIVE CHEMISTRY Flashcards

1
Q

In the ideal gas law, which quantities are inversely proportional to each other?

A

Pressure and volume

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1
Q

Atom Economy

A

Mass of Desired Product/Mass of All Products X100

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2
Q

Percentage Yield

A

Actual Yield/Theoretical Yield X100

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3
Q

kPa to Pa
Pa to kPa

A

X 1000
/ 1000

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4
Q

C to K
K to C

A

+273
-273

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5
Q

cm to m3 or m3 to cm
dm3 to m3 or m3 to dm3

A

x10-6 or x 10 6
/ 1000 or x 1000

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6
Q

Formula of Concentration with mol

A

n= c x v

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7
Q

Formula of Concentration with Mass
to pass it to moldm3 ?
to convert it to gdm3 ?

A

c = m/v
to pass it to moldm3 /Mr
to convert it to gdm3 xMr

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8
Q

Mole is ?

A

One mole of a substance that contains same number of particles of a substance as there are atoms in 12g of carbon-12.

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9
Q

Formula of Moles

A

particles = # moles x Avogadro
n=m/Mr
n=cxv

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10
Q

Titrations are used to?

A

Determine the concentration of a solution

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