any increase in temperature will cause gas to occupy a larger volume, any decrease will shrink the volume to a point it becomes liquid. further decrease will cause a solid to form. at -273 degrees celsius everything is solid
Temperature can be measured by determining the change in volume using gas thermometers. As a gas is heated, its volume increases due to the expansion of the gas molecules. By measuring this change in volume, the temperature of the gas can be calculated using the ideal gas law.
it changes from liquid to a gas form or it vaporizes
Volume ChangesThe volume of any solid, liquid, or gas will change with changes in temperature.
When the temperature of a fixed sample of gas changes, its particles will gain or lose kinetic energy, leading to a change in their speed and collisions. This results in a change in pressure and volume of the gas, according to the ideal gas law.
gas or a liquid
Change the pressure and/or the temperature of the gas.
depends on the type of gas.
The relationship between temperature and enthalpy change for an ideal gas is described by the equation H nCpT, where H is the enthalpy change, n is the number of moles of the gas, Cp is the molar heat capacity at constant pressure, and T is the change in temperature. This equation shows that the enthalpy change is directly proportional to the temperature change for an ideal gas.
The formula for calculating the change in pressure when the volume and temperature of a gas are held constant is: P (nRT/V)T, where P is the change in pressure, n is the number of moles of gas, R is the gas constant, T is the temperature, V is the volume, and T is the change in temperature.
Temperature can be measured by determining the change in volume using gas thermometers. As a gas is heated, its volume increases due to the expansion of the gas molecules. By measuring this change in volume, the temperature of the gas can be calculated using the ideal gas law.
it changes from liquid to a gas form or it vaporizes
Volume ChangesThe volume of any solid, liquid, or gas will change with changes in temperature.
because the volume of the gas is dependent upon the temperature and pressure. This is also important in the identification of the molecular mass of an unknown gaseous element.
When the temperature of a fixed sample of gas changes, its particles will gain or lose kinetic energy, leading to a change in their speed and collisions. This results in a change in pressure and volume of the gas, according to the ideal gas law.
The indicators of a chemical reaction are :- 1. Change in colour 2. Change in temperature 3. Evolution of a gas 4. Formation of a precipitate
100 oC
Decrease the temperature of the substance.