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bounce, move threw pores, and keep energy levels.
What else can I help you with?
What 3 things can molecules move with kinetic energy?
bounce, move threw pores, and keep energy levels.
What would happen to the average kinetic energy of the molecules of a gas sample if the temperature of the sample increased from 20C to 40C?
We will use that formula and see. Celsius converted to Kelvin.20o C = 293.15 Kelvin40o C = 313.15 KelvinKEavg = 3/2RTKE = 3/2(8.315 J/mol*K)(293.15 K)= 3656 Joules================The average kinetic energy increased about 8% in value.
What is a measure of average kinetic energy of a group of molecules?
The temperature of a sample of nitrogen gas is a measure of the molecules' average # activation energy # potential energy # kinetic energy # ionization energy Answer 3 Reason Temperature measures average kinetic energy.
What are the properties of water in all 3 states?
In its solid state (ice), water molecules are arranged in a rigid lattice structure with low kinetic energy. In its liquid state, water molecules are more loosely packed and have higher kinetic energy, allowing for movement and flow. In its gaseous state (water vapor), water molecules have high kinetic energy and are spread out, moving freely and independently.
What is altered when a liquid at its boiling point is converted to a gas at the same temp 1 Size of the molecules 2 Distance between molecules or 3 Kinetic energy of molecules?
Kinetic energy of molecules is altered when a liquid at its boiling point is converted to a gas at the same temperature. The molecules gain energy, increasing their motion and overcoming intermolecular forces to transition to the gas phase.
What is altered when a liquid at its boiling point is converted to a gas at the same temp 1-Size of the molecules 2-Distance between molecules or 3-Kinetic energy of molecules?
II. The distance between the molecules.
When a sample of gas is heated at constant pressure the average kinetic energy of its molecules?
KEavg = 3/2RT Just need to know the temperature, T. ( in Kelvin ) R is a constant.
What is the average kinetic energy of all the molecules in an object?
Average KE for molecules is defined by (3/2)RT: where R is the ideal gas constant (8.314 J K-1 mol-1 ) and T is the absolute temperature of the fluid (gas/liquid) in Kelvin. The reason for 3/2 is based on the x,y, and z planes that the gas molecules could be moving (vibrating, translating, rotating). For just a single plane it would be 1/2RT. The KE derived from the equation is the average KE for a mole of gas molecules and not the energy of every, or any of the molecules. A single gas molecules chosen at random may have any KE associated with it, but this equation gives the average of all molecules
How are temperature and kinetic energy related?
Matter is made up of particles (atoms and molecules); temperature is closely related to the average kinetic energy per particle. More precisely, the average kinetic energy per particle per degree of freedom.
The molecules of all samples of ideal gases have the same average kinetic energies at the same?
temperature. This is known as the kinetic theory of gases, which states that the average kinetic energy of gas molecules is directly proportional to the temperature of the gas, regardless of the type of gas.
The difference between total and average molecular kinetic energy of a gas contained in a box?
I just figured this out, so here it is:Average kinetic molecular energy is based on temp(in kelvin).Ek= (3/2)RT ; where R is a constant(.0821), and T is temp in kelvin.Total molecular kinetic energy is:uRMS=[(3RT)/M]^(1/2) R equals 8.314 J/mol; T=kelvin; M=kg/mol
How does kinetic energy of solids liquids and gases compare?
The kinetic energy is lowest in solids, higher in liquids, and highest in gases.
