Asked by anna

weight of watch glass+funnel= 121.573g
weight of watch glass+funnel+CaC2O4H2O=122.044 g

how many moles of CaC2O4H2O were isolated during the experiment?

related equations: HO2CCO2H + OH- ->
-O2CCO2- + H2O

Ca2+ + -O2CCO2- + H2O ->CaC2O4*H2O
Answered by DrBob222
122.044-121.573 = g CaC2O4.H2O
moles = grams/molar mass
Answered by anna
does this equal the same amount of moles of HO2CCO2H?
Answered by DrBob222
There is 1 mol CaC2O4.H2O in 1 mol CaC2O4.
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