Question

In: Chemistry

In the video, you can see that when heat is applied to a solid it is converted into the liquid phase and then into the gas phase.

In the video, you can see that when heat is applied to a solid it is converted into the liquid phase and then into the gas phase. This process can be studied by plotting the graph of temperature versus the time during which heat is applied to the system. Using this information, arrange the average kinetic energy of the molecules for the following options in decreasing order. 


Rank from the highest to lowest. To rank items as a equivalent, overlap them.

image.png

Solutions

Expert Solution

Average K.E is diectly propotional to absolute temp.

the average K.E of the molecule after point d >the average K.E of the molecule after point b to point c > the average K.E of the molecule after point a


Related Solutions

When a solid is placed in a container and heat is applied, a phase change occurs.___Temperature...
When a solid is placed in a container and heat is applied, a phase change occurs.___Temperature remains constant while all of a solid is converted to a liquid.___When heat is applied to a solid, the molecular motion decreases as the temperature increases.___The average kinetic energy of the system changes while all of a solid is converted to a liquid.___The temperature increases while all of a liquid is converted to a gas.___When a solid is converted to a liquid, heat is...
Water changes between solid phase (as ice) and liquid phase at 0℃. and between liquid phase and gas phase (as water vapor) at 100 ℃.
  Water changes between solid phase (as ice) and liquid phase at 0℃. and between liquid phase and gas phase (as water vapor) at 100 ℃. Write a program to accept a temperature front keyboard, and display the corresponding water phase (solid, liquid or gas) under that temperature.
In this phase diagram for water, indicate the direction that the solid-liquid and liquid-gas coexistence lines...
In this phase diagram for water, indicate the direction that the solid-liquid and liquid-gas coexistence lines will move after the addition of solute.
When an ionic solid is added into a solvent, you can see that the ionic solid...
When an ionic solid is added into a solvent, you can see that the ionic solid dissociates into its respective cations and anions. The solvent molecules immediately cluster around the ions. This is known as solvation. When the solvent is water, the solvation process is called hydration. Dissolution and hydration occur simultaneously, and salt is said to be dissolved in water. You can observe that some of the ions dissolved in the solution recrystallize or deposit to form the solid...
Unlike on the liquid-gas coexistence curve, on the liquid-solid coexistence curve, we can assume that the...
Unlike on the liquid-gas coexistence curve, on the liquid-solid coexistence curve, we can assume that the latent heat and change in volume are approximately independent of temperature. With this in mind, derive a relationship for pressure as a function of temperature on the liquid-solid coexistence curve
True or False: The solid-gas and solid-liquid coexistence lines always have positive slopes in the phase diagram of a pure substance.
True or False: The solid-gas and solid-liquid coexistence lines always have positive slopes in the phase diagram of a pure substance.
A phase diagram is a temperature-pressure plot that summarizes the conditions under which a substance exists as a solid, liquid, or gas.
A phase diagram is a temperature-pressure plot that summarizes the conditions under which a substance exists as a solid, liquid, or gas. The curves that separate the phases are known as phase boundaries. Each phase boundary represents the equilibrium between the phases on either side of the curve. Identify the components of the phase diagram of water.Drag the appropriate labels to their respective targets.
The magnitude of the liquid-phase diffusivity is much smaller than that of the gas-phase diffusivity -justify...
The magnitude of the liquid-phase diffusivity is much smaller than that of the gas-phase diffusivity -justify the steatment...
1) Derive the Clausius-Clapeyron equation for an ideal gas and ideal liquid: Liquid (Phase A) ↔...
1) Derive the Clausius-Clapeyron equation for an ideal gas and ideal liquid: Liquid (Phase A) ↔ Gas (Phase B) Begin with the equation relating chemical potential of the two phases (?A , ?B ), assuming these phases are at equilibrium (as they are assumed to be along the liquid-gas coexistence curve on a P-T phase diagram) Include all necessary detail in your derivation to demonstrate your understanding. Then, Using the equation you derived in number 1, determine at which pressure...
A phase transition from solid to liquid takes place at constant pressure and temperature. This is...
A phase transition from solid to liquid takes place at constant pressure and temperature. This is a closed PVT system. (a) Show that the Gibbs free energy G = U - TS + PV is a constant. (b) The solid and liquid phases are in equilibrium at a temperature T and pressure P, where G(solid) = G(solid)(T,P) and G(liquid) = G(liquid)(T,P). The phases are also in equilibrium at the neighboring temperature T +dT and pressure P + dP, where G(solid)...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT