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The Force (weight) in Newtons (aprrox. 10N=1Kg) divided by the area (in Cm squared)
Correction:
To work out the pressure you nee to use this formula; Pressure=Force/Area. The force can be in N or Kg, I prefer to use N. The area can be measured in mm,cm,m etc. If you divide say 10N by 5cm (10/5) it would equal 5N/cm, this is because the meausurment reflexs onto the sum. However, if you did Force x Area (not used for working out pressure) and say the force was 10N and the area 10cm (10x10) then it would be 10Ncm (without the '/').
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What else can I help you with?
What would be the volume of gas at the depths of 100 feet?
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To calculate the moles of argon present at standard temperature and pressure (STP), you can use the ideal gas law equation PV = nRT. At STP, the pressure is 1 atm and the temperature is 273 K. If you know the volume of the argon gas, you can rearrange the equation to solve for moles, n.
When the temperature of the gas rises to 353 kelvins what is the volume of the gas?
Well, darling, if we're talking about an ideal gas here, we can use the equation PV = nRT to figure this out. Just plug in the given temperature of 353 K, along with the pressure, number of moles, and gas constant, and you'll have your volume. It's as simple as that, honey.
What volume of nitrogen at stp would be required to react with 0.100g of hydrogen?
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The density of benzene at 15 is 0.8787 Calculate the mass of 0.1900 of benzene at this temperature?
To calculate the mass of benzene, use the formula: mass = volume x density. You need to know the volume of 0.1900 L of benzene at 15°C, which can be calculated using the ideal gas law or the formula for density (density = mass/volume). Once you have the volume, multiply it by the density to find the mass.
How to calculate mass with volume temperature and pressure?
You cannot. If you know the volume, temperature and pressure of a pencil, you will be no closer to knowing its mass!
How to calculate final pressure when given initial pressure and initial temp and also final temp and know that it's a constant volume process from initial state?
You can calculate pressure and temperature for a constant volume process using the combined gas law.
How do you calculate temperature of an unsaturated air parcel?
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How do you work out volume of compressed air?
To calculate the volume of compressed air, use the ideal gas law equation: PV = nRT, where P is the pressure of the compressed air, V is the volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature. This formula allows you to calculate the volume of the compressed air if you know the pressure, temperature, and quantity of air.
What would be the volume of gas at the depths of 100 feet?
The volume of gas at a depth of 100 feet would depend on the pressure and temperature at that depth. As pressure increases with depth, gas volume decreases. To calculate the exact volume, you would need to know the specific pressure and temperature conditions at that depth.
How do you know when it use PVnRT?
You should use the ideal gas law equation PV = nRT when dealing with situations involving gases at a constant temperature and pressure, where you need to calculate the volume, pressure, moles, or temperature of the gas.
What is the pressure when the volume is 0.5?
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What is the volume of 200 gallons of propane at 20 degrees?
The volume of 200 gallons of propane at 20 degrees will depend on the pressure at which the propane is stored. Propane expands and contracts with temperature and pressure changes, so you would need to know the pressure in order to calculate the volume accurately.
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To calculate the volume of biogas in a pipeline, you need to know the pipeline's dimensions (length and diameter) and the pressure and temperature of the gas inside. Use the ideal gas law equation, PV = nRT, where P is the pressure, V is the volume, n is the number of moles of gas, R is the ideal gas constant, and T is the temperature. Solve for V to find the volume of biogas in the pipeline.
What's the pressure of 3.54 g of NO gas?
To calculate the pressure of a gas, you need to know its mass, molar mass, temperature, and volume. With only the mass of NO gas given, it is not possible to determine the pressure without additional information.
Is the graph created by Pressure vs Volume an exponential graph when constant in temperature?
No, when pressure and volume are inversely proportional at constant temperature, the graph of pressure vs. volume is a straight line. This relationship is described by Boyle's Law, which states that pressure multiplied by volume is constant when temperature is held constant.
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To calculate heat energy when you know volume and temperature, you would need to use the formula Q = mcΔT, where Q is the heat energy, m is the mass of the substance, c is the specific heat capacity of the substance, and ΔT is the change in temperature. Given volume, you would also need to know the density of the substance to calculate the mass.
