Given that the sample of B 2 H 6 gas in a 35 mL container is at a pressure of 450. 0 mm Hg and a temperature of 62 5 o C . The new temperature in o C if the gas is allowed to cool at a constant volume until the pressure is 375 mm Hg should be calculated. Concept Introduction: The final volume of the gas at the varying pressure can be calculated using Gay-Lussac’s law, which states the relationship between pressure and temperature of the gas. According to Gay-Lussac’s Law, for the gas held at constant volume, the pressure of a given amount of gas is directly proportional to the temperature of the gas. Mathematically, it is given as. P ∝ T . P T = c o n s t a n t = k . We two different sets of temperature and pressure of the gas is considered, the above equation becomes as follows: P 1 T 1 = P 2 T 2 . where P 1 and T 1 are initial pressure and temperature of the gas, while P 2 and T 2 are final pressure and temperature of the gas.
Solution Summary: The author explains that the final volume of the gas at the varying pressure can be calculated using Gay-Lussac’s law.
Given that the sample of B2H6 gas in a 35 mL container is at a pressure of 450.0 mm Hg and a temperature of 625 oC. The new temperature in oC if the gas is allowed to cool at a constant volume until the pressure is 375 mm Hg should be calculated.
Concept Introduction:
The final volume of the gas at the varying pressure can be calculated using Gay-Lussac’s law, which states the relationship between pressure and temperature of the gas.
According to Gay-Lussac’s Law, for the gas held at constant volume, the pressure of a given amount of gas is directly proportional to the temperature of the gas. Mathematically, it is given as.
P∝T.
PT=constant=k.
We two different sets of temperature and pressure of the gas is considered, the above equation becomes as follows:
P1T1=P2T2.
where P1 and T1 are initial pressure and temperature of the gas, while P2 and T2 are final pressure and temperature of the gas.
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell