A sample of 8.8 g of methanol, CH3OH(l), is added to a 1.00 L flask, whereby the flask is sealed and heated to 75 °C. All the liquid converts to gas after heating for 20 minutes. [melting point of CH3OH = -98 °C, boiling point of CH3OH = 64.7 °C, density of CH3OH(l) = 0.791 g/mL] What is the partial pressure of the heated methanol gas in the flask? What is the density, in g/L, of the gaseous methanol at 75 °C? What is the density, in g/L, of the gaseous methanol at 68 °C?
A sample of 8.8 g of methanol, CH3OH(l), is added to a 1.00 L flask, whereby the flask is sealed and heated to 75 °C. All the liquid converts to gas after heating for 20 minutes. [melting point of CH3OH = -98 °C, boiling point of CH3OH = 64.7 °C, density of CH3OH(l) = 0.791 g/mL] What is the partial pressure of the heated methanol gas in the flask? What is the density, in g/L, of the gaseous methanol at 75 °C? What is the density, in g/L, of the gaseous methanol at 68 °C?
Chemistry
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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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- A sample of 8.8 g of methanol, CH3OH(l), is added to a 1.00 L flask, whereby the flask is sealed and heated to 75 °C. All the liquid converts to gas after heating for 20 minutes. [melting point of CH3OH = -98 °C, boiling point of CH3OH = 64.7 °C, density of CH3OH(l) = 0.791 g/mL]
- What is the partial pressure of the heated methanol gas in the flask?
- What is the density, in g/L, of the gaseous methanol at 75 °C?
- What is the density, in g/L, of the gaseous methanol at 68 °C?
- What mass of methanol gas is in the flask at 75 °C?
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