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Saturated liquid carbon dioxide at a temperature of 293 K and a pressure of 5.72 x 106 Pa experiences throttling to a pressure of 1.01 x 105 Pa. The temperature of the resulting mixture of solid and vapor is 195 K. What fraction is vaporized?
(The enthalpy of saturated liquid at the initial state is 24,200 J/mol, and the enthalpy of saturated solid at the final state is 6750 J/mo!. The heat of sublimation at the final state is 25,100 J/mol.)
Use the following data, as appropriate to estimate the molarity ofa saturated aqueous solution of Sr(IO3)2.
Question- Blood plasma is the solution remaining after cells (red, white, etc...) are removed from whole blood. The clinical analysis of free calcium in plasma can be down with a calcium liquid membrance ion-selective electrode.
WJCI operates at a frequency of 1460. kHz. What is the minimum height (m) of the antenna that WJCI (sports radio) must have?The speed of light, c, is 2.998 x 108 m/s.
The student then adds more water until the solution volume becomes 1.0 L Write the eqn for each large-extent B/L A/B rxn which occurred on making this mixture. Do this by starting with the rxn that involves the strongest B/L A with the strongest B..
use the law of constant composition to complete the following table summarizing the amounts of iron and chlorine
The following questions pertain to the magnitude of the x-component of the speed(absolute value of the velocity) cx=|vx| of atoms in a gas, whose probability distriubution has the form P(cx)= ae^-bc2/x.
Explain how the company might change its accounting system to reflect the reporting problems better? Are there other problems with the purchasing area?
A sample of 45.0 mg a perfect gas fills a volume of 320.0 cm^3 at a pressure of 256Torr and at a temperature of 298 K. Determine the molar mass of such a gas based on the above data and assuming perfect gas behavior.
what is the volume of a sample of chlorine gas with a density of 0.0032 gcm3 and a mass of 1.45
Which of the following best describes carbon dioxide (CO2) at room temperature and pressure A) polar molecular gas B) nonpolar molecular gas C) covalent network solid D) ionic solid E)metallic solid An explanation of why would be great too
The measured density of a certain gaseous amine at 0 C as a function of pressure is: P(atm) 0.200 0.500 0.800
How many grams of water at 0 degrees C could be frozen to ice at 0 degrees C by the evaporation of 58.82 mol NH3?
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