A-LEVEL Chemistry: 3.1.2: Calculations (ChemRevise) Flashcards

(7 cards)

1
Q

mol =

A

mass / Mr

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2
Q

‘C to K

A

+273

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3
Q

conc. =

A

mol. / vol.

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4
Q

density =

A

mass / volume

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5
Q

empirical formula:

A

simplest ratio of atoms of each element in a compound

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6
Q

molecular formula:

A

actual number of atoms of each element in the compound

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7
Q

solution:

A

mixture formed when a solute dissolves in a solvent

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