Answer to Question #201988 in General Chemistry for Alliana

General Chemistry

Question #201988

What is the Molality of a solution containing 7.78g of Urea [(NH2)2CO2] in 203g of water?

Expert's answer

"Molarity= moles\/litre"

Moles = 7.78/60 =0.1297moles

Molarity= (0.1297× 0.203)/1000

= 2.63×10^-3M

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