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What quantities does the combined gas law deal with?
pressure and volume
What is a mathematical unit rate?
A unit rate is a rate that has a denominator of 1. Examples of unit rates include unit cost, gas, mileage and speed
What is the formula for finding pressure?
I suppose you mean the formula for the variation in pressure. The simplest expression of this is, at a fixed temperature,and for a given mass of gas, pressure x volume = constant. This is known as Boyle's Law. If the temperature is changing, then we get two relations: 1. If the pressure is fixed, volume = constant x temperature (absolute) 2. If the volume is fixed, pressure = constant x temperature (absolute) These can be combined into the ideal gas equation Pressure x Volume = constant x Temperature (absolute), or PV = RT where R = the molar gas constant. (Absolute temperature means degrees kelvin, where zero is -273 celsius)
What gas law applies to the bends?
Henry's law is one of the gas laws, stating that the amount a gas dissolves in a given type and volume of liquid is proportional to the partial pressure of that gas. As pressure builds, more nitrogen and oxygen gets absorbed by the blood in the body, and it tends to get absorbed faster than it gets released, meaning that when you resurface and the pressure declines, the gas in the blood is still increased.
If a certain gas occupies a volume of 1.3 liters at 300 K and a pressure of 18 newtons what is the volume at 340 K and a pressure of 24 newtons?
The combined gas law say PV/T=k. 1.3*18/300=k=V*24/340 V=1.3*18*340/(300*24)=11.05 litres
What are the factors included in the expression of the combined gas law?
That are three factors that are included in the expression of the combined gas law Volume,Temperature, Pressure,
Who found the combined gas law?
There is no year that the combined gas law was formed. There were also several years that several people like Robert Boyle, Jacques Charles, and Joseph Louis Gay-Lussac did research and experiments to further define and contribute to it.
On what variables does the Combined Gas Law focus?
The Combined Gas Law focuses on the relationship between pressure, volume, and temperature of a gas while keeping the amount of gas constant. It states that the pressure of a gas is inversely proportional to its volume and directly proportional to its temperature when changes occur.
What three things are related in the combined gas laws?
Pressure, volume, and temperature are related in the combined gas laws, which describe the behavior of gases by showing how changes in one of these factors affect the others. These laws include Boyle's law, which relates pressure and volume at constant temperature; Charles's law, which relates volume and temperature at constant pressure; and Gay-Lussac's law, which relates pressure and temperature at constant volume.
What property is constant in the combined gas law?
The amount of gas (moles) is constant in the combined gas law.
What three laws are used to make the combined gas law?
The three laws used to make the combined gas law are Boyle's Law, Charles's Law, and Avogadro's Law. Boyle's Law states that the pressure of a gas is inversely proportional to its volume at constant temperature. Charles's Law states that the volume of a gas is directly proportional to its temperature at constant pressure. Avogadro's Law states that the volume of a gas is directly proportional to the number of moles of gas at constant temperature and pressure.
What is the expression of Boyle's law?
Boyle's law states that the pressure of a gas is inversely proportional to its volume when temperature is held constant. In mathematical terms, this relationship can be expressed as P1V1 = P2V2, where P is pressure and V is volume.
Which equation represent combined gas law?
The general representation of the combined gas law is P1V1/T1 = P2V2/T2
What are the gas laws?
Boyle' Law P1V1 = P2V2 Charles' Law V1 / T1 = V2 / T2 Gay-Lussac's Law P1 ÷ T1 = P2 ÷ T2 The Combined Gas LawP1V1 / T1 = P2V2 / T2 The Ideal Gas Law PV=nRT KEY: P = pressure V = volume T = temperature R = 0.0821atm*L/mol*K n = number of mole of gas
What units must temperature be measured in for Charles's Law and Combined Gas Law?
Temperature must be measured in Kelvin for both Charles's Law and the Combined Gas Law. This is because Kelvin is on an absolute scale, where 0 K represents absolute zero, ensuring accurate calculations in these gas laws.
What are the four gas laws?
The four gas laws are Boyle's Law, Charles's Law, Avogadro's Law, and the Ideal Gas Law. Boyle's Law states that pressure and volume are inversely proportional, Charles's Law states that volume and temperature are directly proportional, Avogadro's Law states that volume and moles are directly proportional, and the Ideal Gas Law combines all three laws into one equation.
Do ideal gases have volume and intermolecular attractive forces?
Ideal gases are considered to have no volume and no intermolecular attractive forces. This assumption allows for simplified mathematical relationships in gas laws. In reality, no gas perfectly fits the ideal gas model, but ideal gases are a useful theoretical concept for understanding gas behavior.
