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If you need to find the number of moles of air in a scuba tank filled to a pressure of 22,000 kPa at 295K, and the volume of the tank is 30 L, which equation would you use?
Wiki User
∙ 14y ago
PV=nRT
Wiki User
∙ 11y ago
Amber Dragonfly
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What are the four variables in the ideal gas law?
The four variables in the ideal gas law are pressure (P), volume (V), temperature (T), and the number of moles of gas (n). These variables are related by the equation PV = nRT, where R is the ideal gas constant.
What is Boyle's Law equation?
Pressure X Volume = constant
What is PV equals mrt?
PV = mRT is the ideal gas law equation, where P represents pressure, V is volume, n is the number of moles, R is the ideal gas constant, and T is temperature in Kelvin. This equation relates the pressure, volume, temperature, and amount of gas in a system.
How does pressure and number of gas molecules relate?
Pressure and the number of gas molecules are directly related in accordance with the ideal gas law. As the number of gas molecules increases, the pressure also increases, assuming volume and temperature are constant. This relationship is described by the equation PV = nRT, where P is pressure, V is volume, n is the number of moles of gas, R is the ideal gas constant, and T is temperature.
Can you work out pressure from volume?
No. For a gas, temperature also comes into the equation.
What is the product of pressure times volume?
The product of pressure times volume is equal to the work done on a gas. This relationship is described by the ideal gas law equation, which states that pressure multiplied by volume equals the number of moles of gas, the gas constant, and the temperature of the gas.
What volume of oxygen gas at 320k and 680 torr will react with 2.50 L?
To determine the volume of oxygen gas required, we first need to convert the temperature to Kelvin (320 K) and pressure to atm (680 torr = 0.895 atm). Then, we can use the ideal gas law equation, V = nRT/P, where n is the number of moles, R is the ideal gas constant, and V is the volume. Calculate the number of moles using the given volume and pressure, then rearrange the equation to solve for the volume of oxygen gas needed.
A balloon contains 0.116 of gas and has a volume of 2.90?
The pressure of the gas in the balloon is unknown, so we cannot calculate the number of moles of gas using the gas law equation PV = nRT without that information. If the pressure is provided, we can calculate the number of moles by rearranging the equation to solve for n.
What causes the pressure inside oxygen tanks to change as they are filled?
The number of gas molecules changes.the number of gas molecules changes
Give a mathematical equation that shows the relationship between pressure and volume?
p = k/v or pv = k k is a constant p is pressure v is volume
If 18.0 g O2 has a temperature of 350 K and a pressure of 550 mm Hg what is its volume?
To find the volume of the O2 gas, you can use the ideal gas law equation: PV = nRT, where P is pressure, V is volume, n is the number of moles, R is the ideal gas constant, and T is temperature. First, convert the pressure to atm (550 mm Hg = 0.724 atm) and the temperature to Kelvin (350 K). Then use the equation to solve for volume.
What is perfect gas equation?
This is also known as the ideal gas equation, PV = nRT Where P is the pressure of the gas, V its volume, n is the number of moles of gas, R is the gas constant, and T is the absolute temperature.
