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What gas law is used to calculate the pressure of gas at various volume assuming temperature stays constant?
If you know other factors, you could use PV=nRT, where P is pressure, V is volume, n is the number of moles of the gas, R is the gas constant (typically 0.0821, but it depends on the units of the other factors), and T is temperature.
However, if you don't know those other factors, or have no need for them, Boyle's law will suffice: P1V1=P2V2.
What else can I help you with?
What happens to the pressure as the volume changes?
According to Boyle's Law, as the volume of a gas decreases, the pressure increases, and vice versa. This is because the relationship between pressure and volume is inversely proportional when the temperature is held constant.
Which graph represents what happens to the pressure in a tire as air is added to the tire assuming the temperature is constant?
The graph that represents the relationship between pressure and the amount of air added to a tire, assuming constant temperature, would show a linear increase in pressure. This follows Boyle's Law, which states that for a given amount of gas at constant temperature, pressure is directly proportional to the volume. As more air is added, the volume of gas decreases, leading to an increase in pressure until the tire reaches its appropriate inflation level.
What must the temperature be for the gas to remain at a constant pressure?
"Constant pressure" means the pressure must not change.
How do you calculate temperature of an unsaturated air parcel?
To calculate the temperature of an unsaturated air parcel, you can use the ideal gas law equation: PV = nRT, where P is the pressure, V is the volume, n is the number of moles, R is the ideal gas constant, and T is the temperature. You would need to know the pressure, volume, and the number of moles of the air parcel to calculate the temperature.
What happens when pressure falls and temperature rises?
Temperature is really just the amount of kinetic energy in the molecules of a substance. If you add more energy by heating the substance then the molecules dash about faster and faster. This increases the pressure if the substance is constrained, like gas in a jar or in a bomb.
Is pressure independent of temperature?
No, pressure is dependent on temperature. As temperature increases, the pressure of a gas also increases, assuming volume remains constant (Boyle's Law). If volume is not constant, then pressure and temperature are directly proportional (Charles's Law).
Does Nitrogen PSI change with temperature?
Yes, the pressure of nitrogen gas will change with temperature according to the ideal gas law. As temperature increases, the pressure of nitrogen gas will also increase, assuming the volume and amount of gas remain constant. Conversely, a decrease in temperature will result in a decrease in pressure, as long as other factors remain constant.
If the temperature of gas in the container decreases what happens to its pressure?
Assuming the volume is kept constant, the pressure will also decrease in this case.
How to find density with pressure and temperature?
To find density using pressure and temperature, you can use the ideal gas law equation: density (pressure)/(gas constant x temperature). This formula relates the pressure, temperature, and density of a gas. By plugging in the values for pressure, temperature, and the gas constant, you can calculate the density of the gas.
What happened to the pressure and temperature when you increased the volume of the gas?
When the volume of a gas is increased, the pressure of the gas decreases while the temperature remains constant, assuming the gas is behaving ideally. This relationship is described by Boyle's Law, which states that pressure is inversely proportional to volume at constant temperature.
How does volume of matter change with increase in temperature?
Assuming that pressure and the amount of matter are constant (meaning they do not change), volume will increase as temperature increases.
What is the kind of matter that can change in shape but not volume?
Liquids. By assuming that temperature and pressure are constant so that volume does not change.
How are Boyles law and Charles law alike?
Boyles Law deals with conditions of constant temperature. Charles' Law deals with conditions of constant pressure. From the ideal gas law of PV = nRT, when temperature is constant (Boyles Law), this can be rearranged to P1V1 = P2V2 (assuming constant number of moles of gas). When pressure is constant, it can be rearranged to V1/T1 = V2/T2 (assuming constant number of moles of gas).
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.
What happens to the pressure as the volume changes?
According to Boyle's Law, as the volume of a gas decreases, the pressure increases, and vice versa. This is because the relationship between pressure and volume is inversely proportional when the temperature is held constant.
Does the increase in heat result in an increase in pressure?
Yes, generally an increase in heat will result in an increase in pressure, assuming the volume remains constant. This is based on the ideal gas law, where pressure is directly proportional to temperature when volume is constant.
How are Charles law and boyles law alike?
Boyles Law deals with conditions of constant temperature. Charles' Law deals with conditions of constant pressure. From the ideal gas law of PV = nRT, when temperature is constant (Boyles Law), this can be rearranged to P1V1 = P2V2 (assuming constant number of moles of gas). When pressure is constant, it can be rearranged to V1/T1 = V2/T2 (assuming constant number of moles of gas).
