A solution made by dissolving 3.87 grams of an ionic compound with a generic formula of MX, in 58.7 grams of ethanol, C2H5OH, boiled at 79.4°C at 760. mmHg. What is the molar mass of the substance? The Kp for ethanol is 1.22°C/m and pure ethanol boils at 78.4°C Express your answer to the correct number of significant figures, in scientific notation and include the unit with your answer.

A solution made by dissolving 3.87 grams of an ionic compound with a generic formula of MX, in 58.7 grams of ethanol, C2H5OH, boiled at 79.4°C at 760. mmHg. What is the molar mass of the substance? The Kp for ethanol is 1.22°C/m and pure ethanol boils at 78.4°C Express your answer to the correct number of significant figures, in scientific notation and include the unit with your answer.

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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