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.
The 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.
Use 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.
According 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.)
The volume of 2 moles of nitrogen gas at room temperature and 1 atmosphere is 48,93 L.
6 L
101L
5.60 L
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.
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.
According to the combined gas law, volume and pressure are indirectly related. Therefore, if the pressure of a gas increases, the volume will decrease.
Pressure, volume, temperature & the amount of gas.
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.
You cannot. The amount (mass) of nitrogen in a given volume depends on its pressure and temperature.
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.
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.
According to the combined gas law, volume and pressure are indirectly related. Therefore, if the pressure of a gas increases, the volume will decrease.
Pressure, volume, temperature & the amount of gas.
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!
For a given mass at constant temperature, the pressure time tghe volume is a constant. pV=C
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.
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.
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.
Temperature increases as pressure increases.
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.