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An organic compound is known to be nonvolatile and non electrolyte. A 0.35g sample is dissolved in water and diluted to 150mL. The osmotic pressure is measured as 0.04 atm at 250C. The approximate mass number for this compound is 1400g/mol. From the data provided in this problem and knowing that the density Of the solution is 1.00g/mL
a. Calculate the freezing point of the solutions.
b. Determine if the freezing point change would be a good way to determine the molecular mass of the compound.
c. Would the boiling point change be a better determining factor than the freezing point change?
Given an integer N as a string number and K as input, write a program to print a number pyramid K rows
Write a C program using the fork() system call that calculate the factorial in the child process. The number will be provided from the command line. For example, if 5 is passed as a parameter on the command line, the child process will output 120. Because the parent and child processes have their own copies of the data, it will be necessary for the child to output the result. Have the parent invoke the wait() call to wait for the child process to complete before exiting the program. Perform necessary error checking to ensure that a positive integer is passed on the command line.
OUTPUT
Enter the value of n: 5
The factorial of 5 is 120
Create a program that will only require the programmer to change the variable values in order to create a dynamic sentence using the sentence sample Output.
BOLD words indicates a variable.
Sample Output:
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Hi my name is Ryan Christian Nono.
I am 25 Years Old.
I love reading books and watching movies.
My favorite color is `Black` because the sky is white.
I love Programming 2 because of my Instructor.
Write an algorithm to find the special discount given to the customers
List 6 positive and 6 negative effects of power.
Two balls are drawn in succession without replacement from an urn containing 4 red balls and 5 blue balls.Let R be the random variable representing the number of red balls.Find the values of the random variable R.
How many samples of size n=3 can be drawn from this population?
Draw a free body diagram of the following situations and label the forces present.
1. A 2N eraser pushed against the wall.
2. A 540 N man sitting a chair.
3. A 30 N crate moving to the east with a constant speed in frictionless surface.
4. A 5N block sliding at a rough surface inclined at an angle of 18° with the horizontal surface.
during a 10 minute period, a weigth lifter lifts a 30 kg dumbbell 50 times, from the floor level to a height of 1.75 meters. what is the average power ( in horse power) done by the weight lifter
