Chapter 4- Chemical Calculation Flashcards

1
Q

Moles=

A

Mass/ Ar or Mr

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2
Q

Percentage yield=

A

Actual mass made/ max. theoretical mass

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3
Q

Factors affecting percentage yield-

A

Unneeded products, lost reactants, reversibility

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4
Q

Atom economy=

A

Mr of product/ sum of all Mr

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5
Q

Concentration formula=

A

Amount of solute/ volume of solution

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6
Q

Number of gas moles=

A

Volume of gas/ 24dm^3

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