An ideal gas (which is is a hypothetical gas that conforms to the laws governing gas behavior) confined to a container with a massless piston at the top. (Figure 2) A massless wire is attached to the piston. When an external pressure of 2.00 atm is applied to the wire, the gas compresses from 6.40 to 3.20 LL . When the external pressure is increased to 2.50 atmatm, the gas further compresses from 3.20 to 2.56 LL .

In a separate experiment with the same initial conditions, a pressure of 2.50 atm was applied to the ideal gas, decreasing its volume from 6.40 to 2.56 LL in one step.

If the final temperature was the same for both processes, what is the difference between q for the two-step process and q for the one-step process in joules?

Express your answer with the appropriate units.

A number between 1 and 100 including 1 and 100 is drawn at random. Answer the following questions:

1. What is the probability that the number drawn was greater than 81 given that the number contained a 9?
2. Given that the number was greater than 81, what is the probability that the number had a 9?

A distillation column with a total condenser and a partial reboiler is separating ethanol and water at 1 kg/cm2 pressure. Feed is 32.0 mol% ethanol and is at 30°C. Feed flow rate is 100.0 kmol/h. The distillate product is a saturated liquid, and distillate is 80.0 mol% ethanol. The condenser removes 2,065,113 kcal/h. The bottoms is 4.0 mol% ethanol. Assume that CMO is valid. Find the number of stages and the optimum feed stage location. Data: CPL,EtOH = 24.65 cal/(mol°C) at 0°C. The enthalpy-composition diagram is given in Figure 2-4, and the y-x diagram is in Figure 2-2.

1. Use the Moneyball data set which contains selected statistics for Major League Baseball teams from 1962–2012. Based on historical data, the probability that in a given year the NYM will make the playoffs is p = 7/47 = 0.149. Let X be the discrete random variable that gives the total number of Playoffs made by NYM in the last 20 years, i.e., from 1993 to 2012.                                                                                                                     (12 Points)

1. What is the probability that the total number of playoffs made by NYM during this 20-year period is exactly three?
2. What is the probability that the total number of playoffs made by NYM is at most 3?
3. What is the probability that the total number of playoffs made by NYM is at most 18?
4. What is the probability that the total number of playoffs made by NYM is at least 15?
5. What is the expected number of playoffs that NYM will make in this 20-year period?
6. Find the variance of the number of playoffs that NYM is expected to make in this 20–year period?

write on eclipse java

1. Write a program named lab5 that will play a game of Blackjack between the user and the computer.

Create a second class named Card with the following:

1. Define the following private instance variables: cardValue (int) & cardSuite (String)
2. Write a constructor with no parameters that will
   1. 1. Set cardValue to a random number between 1 and 13
      2. Generate a second random number between 0 and 3 and assign cardSuite a string based on its value (0 – hearts, 1 – diamonds, 2 – spades, 3 – clubs)
      3. Call drawCard
   2. Write a void method named drawCard that will draw a simple version of the card like the example shown (11 will have a J in it for Jack, 12 – Q for Queen, 13 – K for King)

Also print cardSuite

*****                  *****

*   2 *                 *   Q *      etc….

*****                  *****

3. Write a public int method named getValue (no parameters) that will return cardValue

Back in the main class:

1. Print the title “User Cards”
2. Declare and instantiate a Card object named user1
3. Declare and instantiate a Card object named user2
4. Print the title “Computer Cards”
5. Declare and instantiate a Card object named computer1
6. Declare and instantiate a Card object named computer2
7. Call the findWinner method, sending user1, user2, computer1 & computer2 as parameters.

8. After the main method (but still inside the class) write a public static void method named findWinner
   1. It should have 4 parameters of type Card – u1, u2, c1, c2
   2. Add the 2 cards for the user and get the sum. If the sum is greater than 21, set it to 0. (Use the getValue method to get the value of each card object.)
   3. Do the same thing for the 2 computer cards.
   4. Compare the user sum to the computer sum and print a statement to show who won or if it was a tie. (The player with the highest score wins.)

In 1956, Frank Lloyd Wright proposed the construction of a mile-high building in Chicago. Suppose the building had been constructed. Ignoring Earth's rotation, find the change in your weight if you were to ride an elevator from the street level, where you weigh 757 N, to the top of the building.

write a c++ member function that removes the first instance of a specific element in a linked list and then return the size of the list after the removal whether it was successful or not.

4. The rate with which enzymes can transform a substrate varies from enzyme to enzyme, and sometimes substrate to substrate. a) How are competitive and uncompetitive reversible inhibition similar? How is their effect on rate different? b) Enzyme reaction rates drop off dramatically as temperatures pass 50 °C or so, and do not return to their previous rate when cooled. Explain the drop off in activity and the lack of return to the previously higher reaction rates after heating. c) Pepsin is an enzyme that participates in digestion in the stomach, whereas trypsin is an enzyme that participates in digestion in the small inestines. Pepsin has the highest turnover number at around pH 2, whereas trypsin has the highest turnover number around pH 8. Explain this difference.

IN C++

Write a program that prompts the user to enter the number of students and each student’s name and score, and finally displays the student with the highest score (display the student’s name and score). Also calculate the average score and indicate by how much the highest score differs from the average. Use a while loop.

Sample Output

Please enter the number of students:

4

Enter the student name:

Ben Simmons

Enter the score:

70

Enter the student name:

Carson Wentz

Enter the score:

80

Enter the student name:

Joel Embiid

Enter the score:

90

Enter the student name:

Bryce Harper

Enter the score:

75

Joel Embiid

score is 90

the average is 78.75

the difference is 11.25

Press any key to continue . . .