CH3CN The density of acetonitrile is 0.786g/mL is 0.79g/ml. A solution is made by dissolving in 98.7mL CH3CN. CH3OM the density of methanol 22.5 ml CH3 OM 1 (a) What is the mole fraction of (6) What is the molality of the solution? (c) Assuming that the solution is additive. What is the molarity of CH3OH in methanol in the solution? the solution? (d) what is the mass ./. of the solution?
CH3CN The density of acetonitrile is 0.786g/mL is 0.79g/ml. A solution is made by dissolving in 98.7mL CH3CN. CH3OM the density of methanol 22.5 ml CH3 OM 1 (a) What is the mole fraction of (6) What is the molality of the solution? (c) Assuming that the solution is additive. What is the molarity of CH3OH in methanol in the solution? the solution? (d) what is the mass ./. of the solution?
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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![CH3CN
The density of acetonitrile is 0.786g/ml
is 0.79g/ml. A solution is made by dissolving
in 98.7mL CH3CN.
/
the
(a) What is the mole fraction of
(6) What is the molality of the solution?
(c) Assuming that the solution is additive. What is
of CH30H in
the solution?
(d) what is the mass ./. of the solution?
methanol in
CH3OM
density of methanol
22.5ml CH 3 OM
the solution?
the molarity](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F08bb2a94-da17-43f2-90ab-4ad444df37b3%2Fe15c2bc4-bd40-4e72-bea9-072c5b267b9c%2Fvzhcm0ac_processed.jpeg&w=3840&q=75)
Transcribed Image Text:CH3CN
The density of acetonitrile is 0.786g/ml
is 0.79g/ml. A solution is made by dissolving
in 98.7mL CH3CN.
/
the
(a) What is the mole fraction of
(6) What is the molality of the solution?
(c) Assuming that the solution is additive. What is
of CH30H in
the solution?
(d) what is the mass ./. of the solution?
methanol in
CH3OM
density of methanol
22.5ml CH 3 OM
the solution?
the molarity
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Step 1: Determine the mole fraction, molality , Molarity and % by mass of the solution from the data:
VIEWStep 2: a) Calculation for mole fraction of the solution:
VIEWStep 3: b) Calculation for molality of the solution:
VIEWStep 4: c) Calculation for molarity of methanol in the solution:
VIEWStep 5: d) Calculation for mass percent of the solution:
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