The boiling point of water is 100.0°C at 1 atmosphere. How many grams of potassium hydroxide (56.11 g/mol), must be dissolved in 221.0 grams of water to raise the boiling point by 0.450 °C? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K₁(°C/m) K(°C/m) Water H₂O 0.512 1.86 Ethanol CH3CH2OH 1.22 1.99 Chloroform CHCl3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH3CH2OCH2 CH3 2.02 Mass 10.9 g potassium hydroxide

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