5. A sample of helium gas, He, has a volume of 1.80 L, a pressure of 8.00 atm at a temperature of 39 °C. At what temperature (°C) will the helium have a volume of 49.0 mL and a pressure of 420 mmHg (n constant)? 6. How many milliliters of 8.95% (v/v) ethanol solution can be prepared from 50.25 mL of ethanol?
5. A sample of helium gas, He, has a volume of 1.80 L, a pressure of 8.00 atm at a temperature of 39 °C. At what temperature (°C) will the helium have a volume of 49.0 mL and a pressure of 420 mmHg (n constant)? 6. How many milliliters of 8.95% (v/v) ethanol solution can be prepared from 50.25 mL of ethanol?
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
Section: Chapter Questions
Problem 89QAP
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