Liquid A is known to have a lower surface tension and lower vapor pressure than Liquid B. Use these facts to predict the result of each experiment in the table below, if you can. experiment predicted outcome m will be greater than mg Wax-coated particles carefully put onto the surface of Liquid A or Liquid B will stay on the surface, if the particles are small enough. ma will be less than mg The heaviest mass of particle m and mg m will be equal to mg that will stay on each liquid's surface without sinking are measured. It's impossible to predict whether m or mg will be greater without more information. Eventually both liquids boil, A first and then B. 35.0 mL of Liquid A are put in one sealed Eventually both liquids boil, B first and then A. 5 L flask, and 35.0 mL of Liquid B are put in another sealed 5 L flask. The pressure in Neither liquid will boil each flask is then slowly lowered with a It's impossible to predict whether eitherliquid boils without more information. vacuum pump.

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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Liquid A is known to have a lower surface tension and lower vapor pressure than Liquid B.
Use these facts to predict the result of each experiment in the table below, if you can.
experiment
predicted outcome
O m
will be greater than mB
Wax-coated particles carefully put onto the
surface of Liquid A or Liquid B will stay on the
surface, if the particles are small enough.
Vu O
will be less than mR
The heaviest mass of particle m and mR
Om, will be equal to mR
that will stay on each liquid's surface without
sinking are measured.
It's impossible to predict whether m, or mR will
be greater without more information.
O Eventually both liquids boil, A first and then B.
35.0 mL of Liquid A are put in one sealed
O Eventually both liquids boil, B first and then A.
5 L flask, and 35.0 mL of Liquid B are put
in another sealed 5 L flask. The pressure in
O Neither liquid will boil
each flask is then slowly lowered with a
vacuum pump.
It's impossible to predict whether eitherliquid
O boils without more information.
O O O O O
Transcribed Image Text:Liquid A is known to have a lower surface tension and lower vapor pressure than Liquid B. Use these facts to predict the result of each experiment in the table below, if you can. experiment predicted outcome O m will be greater than mB Wax-coated particles carefully put onto the surface of Liquid A or Liquid B will stay on the surface, if the particles are small enough. Vu O will be less than mR The heaviest mass of particle m and mR Om, will be equal to mR that will stay on each liquid's surface without sinking are measured. It's impossible to predict whether m, or mR will be greater without more information. O Eventually both liquids boil, A first and then B. 35.0 mL of Liquid A are put in one sealed O Eventually both liquids boil, B first and then A. 5 L flask, and 35.0 mL of Liquid B are put in another sealed 5 L flask. The pressure in O Neither liquid will boil each flask is then slowly lowered with a vacuum pump. It's impossible to predict whether eitherliquid O boils without more information. O O O O O
Calculate the amount of heat needed to boil 53.0 g of methanol (CH,OH), beginning from a temperature of 25.6 °C. Round your answer to 3 significant digits.
Also, be sure your answer contains a unit symbol.
Transcribed Image Text:Calculate the amount of heat needed to boil 53.0 g of methanol (CH,OH), beginning from a temperature of 25.6 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.
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