Two identical systems that undergo an identical process - The multiplicity of the system increases by...
Two identical systems that undergo an identical process - The multiplicity of the system increases by a factor of 10. What is the change in S for the process taking place in one system.
Homework Answers
Add Answer to:
Two identical systems that undergo an identical process - The
multiplicity of the system increases by...
Doubling only the amplitude of a vibrating mass-and-spring system produces what effect on the systems mechanical...
Doubling only the amplitude of a vibrating mass-and-spring system produces what effect on the systems mechanical energy A) increases the energy by a factor of square root of two B) increses the energy by a factor of two C) increases the energy by a factor of three D) Increases the energy by a factor of four E) Produces no change
1-) Consider two systems A and B. Each system has 5 particles and allowed energy levels...
1-) Consider two systems A and B. Each system has 5 particles and allowed energy levels are ε=0, ε=1 , ε=2. Suppose total energy of the system is Utotal=UA+UB=4. For all possible distributions calculate the total multiplicity of the system. Which energy distribution maximizes multiplicity? 2) Suppose system A has 3, where as B has 7 particles. How does your answer change for 1)?
7. In two trials with identical starting concentrations of reactants, the rate increases by a factor...
7. In two trials with identical starting concentrations of reactants, the rate increases by a factor of 3.27 when the temperature is increased from 400 K to 670 K. What is the activation energy for this reaction? Express your answer in kJ / mol. 8. The activation energy for a particular reaction is 4.8 kJ mol-1. The temperature in one trial reaction is 350 K. To what temperature must the reaction be heated to increase the rate constant by a...
5) Two ideal gas systems undergo reversible expansion under different conditions starting from the same P...
5) Two ideal gas systems undergo reversible expansion under different conditions starting from the same P and V. At the end of the expansion, the two systems have the same volume. The pressure in the system that has undergone adiabatic expansion is lower than in the system that has undergone isothermal expansion. Explain this result without using equations.
A system consists of two identical pumps, #1 and #2. If one pump fails, the system...
A system consists of two identical pumps, #1 and #2. If one pump fails, the system will still operate. However, because of the added strain, the remaining pump is now more likely to fail than was originally the case. That is, r = P(#2 fails | #1 fails) > P(#2 fails) = q. If at least one pump fails by the end of the pump design life in 12% of all systems and both pumps fail during that period in...
3. Entropy of physical systems (a) Consider two interacting systems A and B. Calculate the number of microstates an...
3. Entropy of physical systems (a) Consider two interacting systems A and B. Calculate the number of microstates and the entropy S of the combined system if i. (1 point) ΩΑ-2 and Ω13 3; ii. (1 point) A0204 and 2B 103x104 (b) A 20 Ω resistor is held at constant temperature of 300 K. A 10 A current is passed through the resistor for a minute i. (1 point) What is the change in entropy of the resistor? ii. (1...
The drawing shows two identical systems of objects; each consistsof the same three small balls connected...
The drawing shows two identical systems of objects; each consistsof
the same three small balls connected by massless rods. In
bothsystems the axis is perpendicular to the page, but it is
located ata different place, as shown. The same force ofmagnitude
F is applied to the same ball in eachsystem (see the
drawing). The masses of the ballsare m1 = 8.4
kg, m2 = 5.2 kg,and m3 =
5.0 kg. The magnitude of the forceis F = 446 N. (a)...
Two systems perform identical functions. Their reliability block diagrams are shown below. If the reliability of...
Two systems perform identical functions. Their reliability block diagrams are shown below. If the reliability of each block remains the same for each architecture, which system is more reliable and explain why? System 1 System 2 Sart End
System •Two phases of breathing: •__________: the process of taking in air •__________: the process of...
System •Two phases of breathing: •__________: the process of taking in air •__________: the process of blowing out air fill in blanks
6.00 mol of an ideal gas with Cv.m = 1.5R undergo a two-step process. Calculate q,...
6.00 mol of an ideal gas with Cv.m = 1.5R undergo a two-step process. Calculate q, w, ΔU, and ΔH for each step and for the total process. Step A: Isothermal compression at 305K under a constant pressure of 10.0 bar from an initial pressure of 2.00 bar. Step B: After step A, the system is cooled at constant volume to 285K. Thank you
5) Two ideal gas systems undergo reversible expansion under different conditions starting from the same P and V. At the end of the expansion, the two systems have the same volume. The pressure in the system that has undergone adiabatic expansion is lower than in the system that has undergone isothermal expansion. Explain this result without using equations.
3. Entropy of physical systems (a) Consider two interacting systems A and B. Calculate the number of microstates and the entropy S of the combined system if i. (1 point) ΩΑ-2 and Ω13 3; ii. (1 point) A0204 and 2B 103x104 (b) A 20 Ω resistor is held at constant temperature of 300 K. A 10 A current is passed through the resistor for a minute i. (1 point) What is the change in entropy of the resistor? ii. (1...
The drawing shows two identical systems of objects; each consistsof
the same three small balls connected by massless rods. In
bothsystems the axis is perpendicular to the page, but it is
located ata different place, as shown. The same force ofmagnitude
F is applied to the same ball in eachsystem (see the
drawing). The masses of the ballsare m1 = 8.4
kg, m2 = 5.2 kg,and m3 =
5.0 kg. The magnitude of the forceis F = 446 N. (a)...
Two systems perform identical functions. Their reliability block diagrams are shown below. If the reliability of each block remains the same for each architecture, which system is more reliable and explain why? System 1 System 2 Sart End
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago