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The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of sodium acetate (82.04 g/mol), must be dissolved in 263.0 grams of water to reduce the freezing point by 0.300 *C? Refer to the table for the necessary boiling or freezing point constant. Solvent K(°C/m) K(C/m) Water Ethanol H₂O 0.512 CH₂CH₂OH 1.22 Chloroform CHCI, 3.67 Benzene Ce Ho 2.53 Diethyl ether CH, CH₂ OCH₂ CH3 2.02 8 Mass Formula Submit Answer 1.86 1.99 5.12 Retry Entire Group 4 more group attempts remaining

The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of sodium acetate (82.04 g/mol), must be dissolved in 263.0 grams of water to reduce the freezing point by 0.300 *C? Refer to the table for the necessary boiling or freezing point constant. Solvent K(°C/m) K(C/m) Water Ethanol H₂O 0.512 CH₂CH₂OH 1.22 Chloroform CHCI, 3.67 Benzene Ce Ho 2.53 Diethyl ether CH, CH₂ OCH₂ CH3 2.02 8 Mass Formula Submit Answer 1.86 1.99 5.12 Retry Entire Group 4 more group attempts remaining

Chemistry
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
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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ed The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of sodium acetate (82.04 g/mol), must be dissolved in 263.0 grams of water to reduce the freezing point by 0.300 *C? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K(°C/m) K(°C/m) [Review Topics] [References) Use the References to access important values if needed for this question. Water Ethanol H₂O 0.512 CH₂CH₂OH 1.22 Chloroform CHCA 3.67 Benzene Co Ho 2.53 Diethyl ether CH, CH₂ OCH₂ CH3 2.02 Mass= Submit Answer Retry Entire Group 1.86 1.99 5.12 4 more group attempts remaining
Transcribed Image Text:ed The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of sodium acetate (82.04 g/mol), must be dissolved in 263.0 grams of water to reduce the freezing point by 0.300 *C? Refer to the table for the necessary boiling or freezing point constant. Solvent Formula K(°C/m) K(°C/m) [Review Topics] [References) Use the References to access important values if needed for this question. Water Ethanol H₂O 0.512 CH₂CH₂OH 1.22 Chloroform CHCA 3.67 Benzene Co Ho 2.53 Diethyl ether CH, CH₂ OCH₂ CH3 2.02 Mass= Submit Answer Retry Entire Group 1.86 1.99 5.12 4 more group attempts remaining
ted The boiling point of water is 100.0°C at 1 atmosphere. How many grams of nickel(II) bromide (218.5 g/mol), must be dissolved in 246.0 grams of water to raise the boiling point by 0.400 °C? Refer to the table for the necessary boiling or freezing point constant. Solvent K(°C/m) K(C/m) Water Ethanol Chloroform Mass Formula Submit Answer Use the References to access important values if needed for this question. H₂O CH₂ CH₂OH CHCl3 Co He 0.512 1.22 3.67 Benzene 2.53 Diethyl ether CH3CH₂OCH₂ CH3 2.02 g nickel(II) bromide Retry Entire Group 1.86 1.99 5.12 4 more group attempts remaining
Transcribed Image Text:ted The boiling point of water is 100.0°C at 1 atmosphere. How many grams of nickel(II) bromide (218.5 g/mol), must be dissolved in 246.0 grams of water to raise the boiling point by 0.400 °C? Refer to the table for the necessary boiling or freezing point constant. Solvent K(°C/m) K(C/m) Water Ethanol Chloroform Mass Formula Submit Answer Use the References to access important values if needed for this question. H₂O CH₂ CH₂OH CHCl3 Co He 0.512 1.22 3.67 Benzene 2.53 Diethyl ether CH3CH₂OCH₂ CH3 2.02 g nickel(II) bromide Retry Entire Group 1.86 1.99 5.12 4 more group attempts remaining
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