Help urgent chem
I keep getting 450 for this q but ans is as annotated on sheet 0.2297g
Which numbers do I sub in
I did this
Which numbers do I sub in
I did this
(edited 10 months ago)
why have you found moles of o2
Original post by Alevelhelp.1
I keep getting 450 for this q but ans is as annotated on sheet 0.2297g
Which numbers do I sub in
I did this
Which numbers do I sub in
I did this
pV = nRT
p = 98,900
V = 2x10^-4
R = 8.314
T = 290
n = pV/RT
then multiply your Mr of CO (28) by your answer to get your mass.
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