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lakkis [162]
3 years ago
6

What is the boiling point elevation when ammonia (NH3) is dissolved in water to form a 3.5 molal solution? Kb for water is 0.52

°C / m.
Chemistry
1 answer:
bulgar [2K]3 years ago
4 0
<span>No. of moles of ammonia: 11.4/(14+3) = 0.671mol
molality of solution: 0.671/0.2 = 3.35mol/kg
Change in temp: Kb x molality = 0.52x 3.35=1.74

Hope this helps :)
</span>
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