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According to the ideal gas law what will be the volume of 2.5 mol of nitrogen at 0.82 atm pressure 57 C temperature?
Wiki User
∙ 9y ago
About 2 L. Assuming an ideal gas, use the ideal gas law to calculate the volume.
PV = nRT or V = nRT/P where n = 4.24 g / 28 g/mol or 0.151 mol N2 and R = 0.08206 L*atm/mol*K and T = 331 K
V = (0.151 mol)*(0.08206 L*atm/mol*K)*(331K) / (2.04 atm)
V = 1.997 L
Great job on the answer! I would just change one thing: the atm/mol*K I would change to either atm/(mol*K) or atm/mol/K.
It's been a while since I've taken chemistry, and this helps me to help my daughter with her chemistry. Thank you for taking the time to answer this question.
Wiki User
∙ 13y ago
Wiki User
∙ 9y agoThe volume of 0.625 mol of nitrogen at 74.2 kPa and 85 degrees Celsius can be calculated using the formula Volume equals moles times gas constant times temperature divided by pressure. The gas constant is .08296 Latm/molK, 74.2 kPA in atm is .732, and 85 Celsius in kelvin is 358.15. The final result is 25.08 liters.
Wiki User
∙ 10y agoUse the ideal gas law equation, which is expressed as PV=nRT. P (pressure) is 6.5atm, n (moles) is 2.12, R, the ideal gas constant, is 0.0812, T (temperature) is 76 Celsius, but you must add 273 to it, so that it will be in kelvins. Now, plug it all in: 6.5(V)=2.12(0.0812)(76+273)=approx. 60.1, divided by 6.5=9.25 liters.
Wiki User
∙ 9y agoAccording to the ideal gas law, PV = nRT, where
P = pressure = 0.82atm
V = volume = ?
n = amount of substance in moles = 2.5mol
R = gas constant = 0.08206 L atm/mol K
T = temperature in Kelvins = 57 + 273.15 = 330.15K
Solve for V:
V = nRT/P = 2.5mol x 0.08206 L atm/mol K x 330.15K/0.82atm = 83L (82.598 L rounded to two significant figures due to 2.5mol and 0.82atm.)
Wiki User
∙ 7y agoThe volume of 2 moles of nitrogen gas at room temperature and 1 atmosphere is 48,93 L.
Wiki User
∙ 13y ago6 L
Wiki User
∙ 10y ago101L
Wiki User
∙ 12y ago5.60 L
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How will a pressure increase affect a gaseous system?
According to Boyle's Law of Pressure-Volume Relationship, an increase in the pressure of a gas will decrease it's volume. And according to Charles's Law of Temperature-Pressure Relationship, an increase in pressure causes an increase in temperature.
What is the effect on pressure when the temperature of a gas at constant volume is increased?
Universal Gas Law: P*V/T = a constant, where P = gas pressure [Pa], V = volume [m3], and T = gas temperature [K]. Therefore, when the gas temperature increases, the pressure increases linearly with it, when the volume is constant.
Would the volume of a gas increase or decrease if the pressure on the gas increases?
According to the combined gas law, volume and pressure are indirectly related. Therefore, if the pressure of a gas increases, the volume will decrease.
What are the four variables in the ideal gas law?
Pressure, volume, temperature & the amount of gas.
What does Boyle's Law state?
Gases Boyle's law states that the Volume of a given amount of gas at constant Temperature varies inversely proportional to Pressure. You have a given volume of gas, and you double its pressure keeping Temperature constant, the volume will reduce by half.
How do you convert a cubic feet of nitrogen to pounds?
You cannot. The amount (mass) of nitrogen in a given volume depends on its pressure and temperature.
How will a pressure increase affect a gaseous system?
According to Boyle's Law of Pressure-Volume Relationship, an increase in the pressure of a gas will decrease it's volume. And according to Charles's Law of Temperature-Pressure Relationship, an increase in pressure causes an increase in temperature.
What is the effect on pressure when the temperature of a gas at constant volume is increased?
Universal Gas Law: P*V/T = a constant, where P = gas pressure [Pa], V = volume [m3], and T = gas temperature [K]. Therefore, when the gas temperature increases, the pressure increases linearly with it, when the volume is constant.
Would the volume of a gas increase or decrease if the pressure on the gas increases?
According to the combined gas law, volume and pressure are indirectly related. Therefore, if the pressure of a gas increases, the volume will decrease.
What are the four variables in the ideal gas law?
Pressure, volume, temperature & the amount of gas.
What happens to the pressure when the temperature stay constant and the volume increase?
Since pressure is inversely proportional to volume(according to Boyle's law), if volume decreases, pressure will increase and vice versa i.e. volume increases pressure decreases!
What can you say about pressure and volume according to boyles law?
For a given mass at constant temperature, the pressure time tghe volume is a constant. pV=C
How does temperature effect a volume air?
Temperature is not directly tied to volume, its related to pressure. Increasing the temperature will increase the pressure--only if volume is held constant. That is were volume and temperature are related, through pressure. However, if you increase the volume it does not change the temperature.
How does temperature effect a volume of air?
Temperature is not directly tied to volume, its related to pressure. Increasing the temperature will increase the pressure--only if volume is held constant. That is were volume and temperature are related, through pressure. However, if you increase the volume it does not change the temperature.
What does Boyle's Law state?
Gases Boyle's law states that the Volume of a given amount of gas at constant Temperature varies inversely proportional to Pressure. You have a given volume of gas, and you double its pressure keeping Temperature constant, the volume will reduce by half.
When the pressure of a gas increases at constant temperature its volume?
Temperature increases as pressure increases.
According to Charless law whenever the temperature of a gas at constant pressure decreases the volume increases.true or false?
Answer: No, this is not according to Charles law; however according to Boyles law this statement is correct ('true').Charles' law states: When the pressure on a sample of a gas is held constant, the Kelvin temperature and the volume will be directly related.Boyle's law describes how the pressure of a gas tends to decrease as the volume of a gas increases when temperature is held constant.
