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A - Chemistry GCSE > Formulas > Flashcards

Flashcards in Formulas Deck (7)
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1
Q

finding number of moles with concentration in mol/dm3

A

concentration x volume

2
Q

finding the no. moles with Mr

A

Mass / mr

3
Q

finding the mass with concentration in g/dm3

A

concentration x volume

4
Q

finding volume when you have a gas

A

24 x no.mols

5
Q

no. moles with number of particles

A

avogadros constant

6
Q

how do you convert g/dm -3 to mol dm-3

A

divide by Mr of solute

7
Q

how do you convert mol dm-3 to g/dm -3

A

times by Mr of solute