The freezing point of water is 0.00°C at 1 atmosphere. How many grams of manganese(II) sulfate (151.0 g/mol), must be dissolved in 273.0 grams of water to reduce the freezing point by 0.350°C ? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K, (°C/m) Kr(°C/m) Water H20 0.512 1.86 Ethanol CH;CH2OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH3CH2OCH2CH3 2.02 g manganese(II) sulfate.
The freezing point of water is 0.00°C at 1 atmosphere. How many grams of manganese(II) sulfate (151.0 g/mol), must be dissolved in 273.0 grams of water to reduce the freezing point by 0.350°C ? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K, (°C/m) Kr(°C/m) Water H20 0.512 1.86 Ethanol CH;CH2OH 1.22 1.99 Chloroform CHCI3 3.67 Benzene C6H6 2.53 5.12 Diethyl ether CH3CH2OCH2CH3 2.02 g manganese(II) sulfate.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter11: Properties Of Solutions
Section: Chapter Questions
Problem 94E: The freezing-point depression of a 0.091-m solution of CsCl is 0.320C. The freezing-point depression...
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![The freezing point of water is 0.00°C at 1 atmosphere.
How many grams of manganese(II) sulfate (151.0 g/mol), must be dissolved in 273.0 grams of water to reduce the freezing point by 0.350°C ? Refer to the table for the necessary boiling or freezing point constant.
Solvent
Formula
Kp (°C/m) Kf(°C/m)
Water
H20
0.512
1.86
Ethanol
CH3CH2OH
1.22
1.99
Chloroform
CHC13
3.67
Benzene
C6H6
2.53
5.12
Diethyl ether CH3CH2OCH,CH3
2.02
g manganese(II) sulfate.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F966b9752-0e6e-47d7-af8f-ce4bbf704a72%2Faeefd2aa-8d26-415a-b21d-c0ca9378ddf1%2F0vxmdws_processed.png&w=3840&q=75)
Transcribed Image Text:The freezing point of water is 0.00°C at 1 atmosphere.
How many grams of manganese(II) sulfate (151.0 g/mol), must be dissolved in 273.0 grams of water to reduce the freezing point by 0.350°C ? Refer to the table for the necessary boiling or freezing point constant.
Solvent
Formula
Kp (°C/m) Kf(°C/m)
Water
H20
0.512
1.86
Ethanol
CH3CH2OH
1.22
1.99
Chloroform
CHC13
3.67
Benzene
C6H6
2.53
5.12
Diethyl ether CH3CH2OCH,CH3
2.02
g manganese(II) sulfate.
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