Concept explainers
(a)
Interpretation:
The tank with the highest total pressure needs to be determined.
Concept introduction:
According to the
When at two different conditions gases are placed, then to determine the changed variable combined gas law is used. Below is the formula of combined gas law:
Here
- P1 and P2 are the pressure of gases
- V1 and V2 and volume of gases
- n1 and n2 number of moles
- T1 and T2 are the temperature of gases
Moles are known as the ratio of mass and molar mass. Below is the formula:
Here, MM is molar mass and m is the mass.
The kinetic model of gases is accounted for ideal gas behavior. The formula of average translational energy of gas is as below:
Here,
Et = average translational energy of gas
T = temperature in Kelvin
R = Universal gas constant
NA =
Effusion is known as the leakage of gas molecules from high to low pressure region via a pinhole. For any two gas molecules the formula to determine the time needed for effusion is as below:
Here u1 and u2 is the rate of effusion for gas1 and gas 2. MM1 and MM2 is the molar mass for gas1 and gas 2.
Answer to Problem 87QAP
Tank Y
Explanation of Solution
The given tanks are as follows:
Here, circles represent
The highest total pressure is in the tank Y. Because, tank Y has the maximum amount of gases mixture.
(b)
Interpretation:
The tank containing highest SO2 pressure needs to be determined.
Concept introduction:
According to the ideal
When at two different conditions gases are placed, then to determine the changed variable combined gas law is used. Below is the formula of combined gas law:
Here
- P1 and P2 are the pressure of gases
- V1 and V2 and volume of gases
- n1 and n2 number of moles
- T1 and T2 are the temperature of gases
Moles are known as the ratio of mass and molar mass. Below is the formula:
Here, MM is molar mass and m is the mass.
The kinetic model of gases is accounted for ideal gas behavior. The formula of average translational energy of gas is as below:
Here,
Et = average translational energy of gas
T = temperature in Kelvin
R = Universal gas constant
NA = Avogadro number
Effusion is known as the leakage of gas molecules from high to low pressure region via a pinhole. For any two gas molecules the formula to determine the time needed for effusion is as below:
Here, u1 and u2 is the rate of effusion for gas1 and gas 2. MM1 and MM2 is the molar mass for gas1 and gas 2.
Answer to Problem 87QAP
Tank Y
Explanation of Solution
The given tanks are as follows:
Here, circles represent
Tank Y contains highest partial pressure of SO2 . This is because, Tank Y has the maximum moles of SO2 due to which it will have the maximum partial pressure.
(c)
Interpretation:
The tank with same mass of all the three gases needs to be determined.
Concept introduction:
According to the ideal gas law volume i.e. V, pressure i.e. P, number of moles i.e. m, temperature i.e. t and universal gas constant i.e. R are interrelated as below:
When at two different conditions gases are placed, then to determine the changed variable combined gas law is used. Below is the formula of combined gas law:
Here
- P1 and P2 are the pressure of gases
- V1 and V2 and volume of gases
- n1 and n2 number of moles
- T1 and T2 are the temperature of gases
Moles are known as the ratio of mass and molar mass. Below is the formula:
Here, MM is molar mass and m is the mass.
The kinetic model of gases is accounted for ideal gas behavior. The formula of average translational energy of gas is as below:
Here,
Et = average translational energy of gas
T = temperature in Kelvin
R = Universal gas constant
NA = Avogadro number
Effusion is known as the leakage of gas molecules from high to low pressure region via a pinhole. For any two gas molecules the formula to determine the time needed for effusion is as below:
Here, u1 and u2 is the rate of effusion for gas1 and gas 2. MM1 and MM2 is the molar mass for gas1 and gas 2.
Answer to Problem 87QAP
Tank Z
Explanation of Solution
The given tanks are as follows:
Here, circles represent
Tank Z contain the mass of all three gases same.
(d)
Interpretation:
The tank with the heaviest content needs to be determined.
Concept introduction:
According to the ideal gas law volume i.e. V, pressure i.e. P, number of moles i.e. m, temperature i.e. t and universal gas constant i.e. R are interrelated as below:
When at two different conditions gases are placed, then to determine the changed variable combined gas law is used. Below is the formula of combined gas law:
Here
- P1 and P2 are the pressure of gases
- V1 and V2 and volume of gases
- n1 and n2 number of moles
- T1 and T2 are the temperature of gases
Moles are known as the ratio of mass and molar mass. Below is the formula:
Here, MM is molar mass and m is the mass.
The kinetic model of gases is accounted for ideal gas behavior. The formula of average translational energy of gas is as below:
Here,
Et = average translational energy of gas
T = temperature in Kelvin
R = Universal gas constant
NA = Avogadro number
Effusion is known as the leakage of gas molecules from high to low pressure region via a pinhole. For any two gas molecules the formula to determine the time needed for effusion is as below:
Here u1 and u2 is the rate of effusion for gas1 and gas 2. MM1 and MM2 is the molar mass for gas1 and gas 2.
Answer to Problem 87QAP
Tank Y
Explanation of Solution
The given tanks are as follows:
Here, circles represent
Tank Y contains the heaviest content. This is due to the number of moles of SO2 is highest in tank Y.
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Chapter 5 Solutions
Chemistry: Principles and Reactions
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