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Chemistry > Quantitative chemistry > Flashcards

Quantitative chemistry Flashcards

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1
Q

How do you calculate atom economy?

A

mass of desired product/total mass of products X100

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2
Q

How do you calculate percentage yield?

A

mass of product obtained/maximum theoretical mass of product X100

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3
Q

How to calculate empirical formulas of compounds?

A

percentage abundance/Mr
result/smallest result

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4
Q

What is the equation for a gas calculation?

A

PV=nRT

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5
Q

What are the SI units used in gas calculations?

A

Pa, m*3,K

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6
Q

How to convert celcius to kelvin?

A

+273

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7
Q

What is the equation for concentration?

A

Concentration= moles/volume

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Chemistry (5 decks)

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