Asked by Richard

Calculate the number of moles of FeSO4 in 25cm3 of a 0.2mol dm3 solution
Answered by DrBob222
moles = M x L = ??
Answered by matt
25 x 0.2 = 5

5/1000= 0.005 moles
Answered by james
Answer= 0,005
Answered by domi
You have to make them into the same unit before u multiply. So it will be 2.5dm3 X 0.2moldm3.
(moles = concentration x volume)

which is 0.5moles.
Answered by domi
actually im wrong lol ur rught
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