ll O1 Slale of the substance and ue atio, ajb. 2-26 From the equation of state...
yolume is vo, evaluate the constant. 25 A substance has an isothermal compressibility K aT3/p2 and an expansivity - bT2P where a and b are constants. Find the equation of state of the substance and ratio, ajb. 6From the equation of state given in Eq. (2-12) compute (a) the rate at which the gth of a rod changes with temperature when the tension is kept constant; (b) the rate
Question 1. What does the slope of the plot of tension
force vs. position represent?
Question 2. For the second run, do you notice nonlinear
behavior at high tension forces? Does this indicate the material is
becoming stiffer or slinkier?
Question 3. What does the trend in the graph indicate
will happen if you keep adding even more tension to the
wire?
Question 4. For a wire that has twice the radius of our
wire, how much would it stretch...
1. If a gas under 5 atmospheres of presssure has a volume of 2 liters and a temperature of 10 degree celsius, What will be the new volume if the pressure increases to 7 atmospheres and the temperature rises to 50 degrees celsius? A. 1.6 L b. 3.7 L C neither A nor B 2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final temperature...
1. If a gas under 5 atmospheres of presssure has a volume of 2 liters and a temperature of 10 degree celsius, What will be the new volume if the pressure increases to 7 atmospheres and the temperature rises to 50 degrees celsius? A. 1.6 L b. 3.7 L C neither A nor B 2. 300 g of ice at zero degree centigrade is mixed with 500 g of water at 50 degrees centigrade. What will be the final...
Thermodynamics one
pls clear hand writing
thanks
(i) Define pure substance and comprehensively describe the phase changes of a pure substance considering water as an example. Use diagrams to illustrate your understanding of this point.. (1 mark) (ii) The variations of properties during phase-change processes are best studied and understood with the help of property diagrams including the T-v, P-v, and P-T diagrams for pure substances. Taking water as an example, comprehensively sketch and discuss how these tables (1 mark)...
Part 1.) Select all of the correct statements about reaction rates from the choices below. 1. The lower the rate of a reaction the longer it takes to reach completion. 2. As a reaction progresses its rate goes up. 3. Catalysts decrease reaction rates. 4. A balanced chemical reaction is necessary to relate the rate of reaction to the concentration of a reactant. 5. Reaction rates increase as concentrations of homogeneous catalysts increase. 6. The higher the rate of a...
tafp 150 quiz 3
Viscosity does not change with temperature. A. true B false 2. The primary function of the liquid in hydraulic system is to A. clean system parts B. remove heat from the system C. transmit energy to do the work the system is designed to D. prevent rust and corrosion of system components 3. The amount of friction is constant, even with varying forces pu the surfaces together. A true B. false 4. The cleanliness of the...
Who Killed Kenny? At 2:45am on a night in 2006, Tammy, a maid who works in the house of multi-millionaire Kenny claims she was awoken by the sound of a loud thud outside her window. She got out of bed to discover that her employer had apparently fallen from one of his mansion's four balconies (1st, 2nd 3rd, and 4th floors). He was dead. Police arrived at 3:15am, and immediately noticed that Kenny was more than 7 feet horizontally away...
use
all of 3 equations to slove the problem
Who Killed Kenny At 2:45am on a night in 2006, Tammy, a maid who works in the house of multi-millionaire Kenny claims she was awoken by the sound of a loud thud outside her window. She got out of bed to cover that her employer had apparently fallen from one of his mansion's four balconies (1st, 2nd 3rd, and 4th floors). He was dead. Police arrived at 3:15am, and immediately noticed...
please correct me If I did anything wrong. im very confused on
this.
• Determining k in Beer's Law 2. Determining the equilibrium constant Test Tube No. Absorbance Test Tube No. Absorbance 0,060 이79 0.253 0319 0.400 0.120 0.268 0.361 0.461 0.695 Post Laboratory Questions 1. Complete the following table and calculate k-value for the Beer's Law. All concentrations should be in M. [Fe(SCN)2) Absorbance CA Test Tube No. Diluted Fe(NO3)2 (mL) 0 . 2 3 4 s Reference 1.0...