alculate the energy for vacancy formation in silver, given that the equilibrium number of vacancies at 800°C (1073 K) is 3.6 × 1
023m–3. The atomic weight and density (at 800°C) for silver are, respectively, 107.9 g/mol and 9.5 g/cm3.
1 answer:
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The temperature of the gas sample is 813 K.
<u>Explanation:</u>
We have to use the ideal gas equation to find the temperature of the gas sample.
The ideal gas equation is PV = nRT
Pressure, P = 429 mm Hg = 0.56 atm
Volume, V = 560 mL = 0.56 L
R = gas constant = 0.08205 L atm mol⁻¹K⁻¹
Mass = 0.211 g
Molar mass of carbon di oxide = 44.01 g / mol
Moles, n =
= 0.0047 mol
Now, we have to plugin the above values in the above equation, we will get the temperature as,
T =
= 813 K
So the temperature of the gas sample is 813 K.