Subjects
Sections | |||
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Solutions, Molarity and Intermolecular Forces | 7 mins | 0 completed | Learn |
Henry's Law | 20 mins | 0 completed | Learn Summary |
Calculate Molarity | 27 mins | 0 completed | Learn Summary |
Mass Percent | 10 mins | 0 completed | Learn |
Molality | 15 mins | 0 completed | Learn |
Mole Fraction | 14 mins | 0 completed | Learn |
The Colligative Properties | 45 mins | 0 completed | Learn |
Additional Practice |
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Making Solutions |
Freezing Point Depression |
Colloid |
Additional Guides |
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ppm |
The Freezing Point Depression |
Boiling Point Elevation |
Lauryl alcohol, a component of coconut oil, is used to make detergents. A solution of 5.00 g of lauryl alcohol in 0.100 kg of benzene freezes at 4.1°C. What is the molar mass of lauryl alcohol? Kf (benzene) = 5.12°C/m; Tf (benzene) = 5.50°C.
a) 270 g/mol
b) 13.7 g/mol
c) 62.4 g/mol
d) 46.5 g/mol
e) 183 g/mol