Purchase Solution

Mole Fraction of Urea, CO(NH2)2

Not what you're looking for?

Ask Custom Question

What is the mole fraction of urea, CO(NH2)2, in a solution prepared by dissolving 31.0 g CO(NH2)2 in 118 mL of water at 20 degrees Celsius (d= 0.998 g/mL)?

Purchase this Solution

Solution Summary

It calculates the mole fraction of urea in a solution. The response is detailed and has a '5/5' rating.

Solution Preview

The molar mass of urea is 12 + 16 + 2 * 14 + 4 * 1 = 60 g/mol
the moles of 31.0 g urea ...

Purchase this Solution


Free BrainMass Quizzes
Organic Chemistry Naming: Alkanes

This is a quiz which is designed to assist students with learning the nomenclature used to identify organic compounds. This quiz focuses on the organic compounds called Alkanes.

Thermochemistry

The quiz helps in revising basic concepts about thermochemistry.

General Chemistry - Classification of Matter

This test will assess your knowledge on the classification of matter which includes elements, compounds and mixtures.

Match Elements with their Symbols

Elements are provided: choose the matching one- or two-letter symbol for each element.