For this question, let's assume that both the number of moles (0.438 mol Co(No3)2 and the mass of the solute 80.1 were not given in the question. How we calculate to get both of these figures? ExpenimentandnameChemical formulaCobalt (11) nitzateCo(NOs)2Buldatance Aane and dhemical farmulamm, q/mo!182.95g lmolFruihal volume , LIniial concentrahionmeasure d, mal/LNumber of mole's and massofmass Of solute500ML0.876 mollL0 -438 mol Colw0ztoConcentration after eventahomaffer evapo1.461 mal LCan you please explatn to calculate how the180.19) cduo wsas arrived at ?Thanksass

We have to calculate number of moles and mass of solute [ Co(NO3)2 ].

Answered: For this question, let's assume that…

For this question, let's assume that both the number of moles (0.438 mol Co(No3)2 and the mass of the solute 80.1 were not given in the question. How we calculate to get both of these figures?

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter7: Statistical Data Treatment And Evaluation

Section: Chapter Questions

Problem 7.16QAP

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Question

For this question, let's assume that both the number of moles (0.438 mol Co(No3)2 and the mass of the solute 80.1 were not given in the question. How we calculate to get both of these figures?

Expeniment
and
name
Chemical formula
Cobalt (11) nitzate
Co(NOs)2
Buldatance Aane and dhemical farmula
mm, q/mo!
182.95g lmol
Fruihal volume , L
Iniial concentrahion
measure d, mal/L
Number of mole's and massof
mass Of solute
500ML
0.876 mollL
0 -438 mol Colw0z
to
Concentration after eventahom
affer evapo
1.461 mal L
Can you please explatn to calculate how the
180.19) cduo wsas arrived at ?
Thanks
ass

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