WILL MARK BRAINLIEST
The freezing point of water is 0.00°C at 1 atmosphere.
How many gr...
Chemistry, 20.01.2021 01:10 faithyholcomb
WILL MARK BRAINLIEST
The freezing point of water is 0.00°C at 1 atmosphere.
How many grams of cobalt(II) chloride (129.8 g/mol), must be dissolved in 228.0 grams of water to reduce the freezing point by 0.450°C ? Refer to the table below for the necessary boiling or freezing point constant.
Solvent Formula Kb (°C/m) Kf (°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 CH3CH2OCH2CH3 2.02
Answers: 1
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