Chemistry Forums for Students > Problem of the Week Archive

Problem of the week - 27/05/2013

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Borek:
What is the density of the sulfuric acid solution (g/mL) if its percent w/w concentration is 60.16% and w/v percent concentration is 90.24%?

Schrödinger:
bar cbvag svir g/mL?

curiouscat:
[tex]
\LARGE{\sqrt[3]{3.375}}
[/tex]

g/ml

Borek:
Have you used density tables?

Rutherford:
I didn't.
ω(mass share)=mH2SO4/msolution=0.6016
φ(volume share)=VH2SO4/Vsolution=0.9024
Dividing:
ω/φ=Vsolution/msolution=0.6667
Vsolution=0.6667msolution
ρsolution=msolution/Vsolution=msolution/0.6667msolution=1.5gcm-3

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