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Flashcards in equations Deck (12)
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1
Q

moles (solids)

A

=mass/Mr

2
Q

moles (solutions)

A

=conc x volume

3
Q

moles (gas) in standard conditions

A

volume/24dm^3

4
Q

pV

A

=nRT

5
Q

unit for p in pv=nrt

A

pascals (p)

6
Q

unit for volume in pv=nrt

A

m^3

7
Q

unit for temperature in pv=nrt

A

Kelvin (K)

8
Q

q=

A

mcΔt

9
Q

ΔH=

A

-q/n

10
Q

%error

A

=(uncertainty in equiptment x no uses/ measured value) x 100

11
Q

%yield

A

=(actual yield/theoretical yield) x 100

12
Q

atom economy

A

=mr of desired products/mr of all products