The molar solubility of silver chromate, Ag2CrO4, in water at a certain temperature is 6.2 × 10-5 M. What is Ksp for Ag2CrO4 at this temperature?
Which of the following situations will produce a precipitate?
A. A 500 mL solution containing 9.0 × 10-4 mol Sr2+ and 1.0 × 10-4 mol HPO42- (Ksp for the possible SrHPO4 = 1.2 × 10-7).
B. A solution containing 1.2 × 10-3 M Ba2+ and 1.2 × 10-2 M F- (Ksp for the possible BaF2 = 1.8 × 10-7).
C. A solution containing 0.0030 M Ca2+ and 0.025 M CrO42- (Ksp for the possible CaCrO4 = 7.1 × 10-4).
D. A solution containing 0.095 M Tl+ (thallium(I)) and 0.0020 M Cl- (Ksp for the possible TlCl = 1.9 × 10-4).
What charge is stored in a 180 μF capacitor when 120 V is applied to it?
Registration System
1. Press 1 to login
2. Press 2 to register students
3. Press 3 to see the list of fee defaulters
4. Press 4 to see the CGPA of student
5. Press 5 to see the pre requisite of a course.
6. Press 6 to exit the system
Registration Window
Enter student ID
The student should not be a fee defaulter if yes then do not register student
The pre requisite of course should be passed. if fail do not register for the course
If the students CGPA is a above 3.0 register all courses.
If the CGPA is above 2.0 register 3 courses.
If CGPA less than 2.0 then register 2 courses with a warning.
Student information Window
The data should be saved in a file.
The student record may be deleted.
The student record may be searched based on the ID provided.
The student record may be updated in case if its phone no or house address changes.
Take input of number 12008988 in the University using appropriate data type. Write a
programme to print all the prime number digits, each in a new line, in this number
Input numbers from the user and find the product of all those input numbers until the user
inputs a negative number. In other means, the loop should end when the user enters a
negative number. Finally, display the product of all those positive numbers entered by the
user.
When will the ‘while’ loop be preferred over the for loop? Mention the scenario and write the
programme to demonstrate this.
Discuss some of the manifestations of the globalization of world capital markets.
Plot the equation: Y=5-2X and Y=2+ 3X in the same graph. Identify the equilibrium value for Y and X.
In two lists, rank the following money markets instruments in term of their liquidity and safety :
a) U.S Treasury bills
b) Negotiable CDs
c) Repurchase agreements
d) Commercial paper