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Increasing the temperature increases reaction rate because
A ) the activation energy of the reaction decreases (B)collision frequency increases C) Increases the rate of forward as well as backward reaction equally (Đ) all
2-Which of the following has a maximum wavelength? (A) Far infra-red frequency (B) Gamma rays (C)UV light (D) X-rays
Describe the formation of outer orbit complex [Ni(H2O)6]2+ ion using VBT
Urea, a compound formed in the liver, is one of the ways humans excrete nitrogen.
The Lewis structure for urea is
Using hybrid orbitals for carbon, nitrogen, and oxygen, determine which orbitals overlap
to form the various bonds in urea.
One of the first drugs to be approved for use in treatment of acquired immune deficiency
syndrome (AIDS) was azidothymidine (AZT). Complete the Lewis structure for AZT.
Use the localized electron model to describe the bonding in hydrogen cyanide and
Phosgene (COCl2).
. Draw the resonance structures, and using formal charge arguments, predict the best Lewis structure for each ion. a. NCO- b. CNO
How should we go about isolating potential bacteria with antibiotic producing capabilities from the soil. and How would I confirm that your isolates are capable of producing antibiotics?
Use the concepts of object-oriented programming to develop a program that constitutes the following two classes:
Student-stores student number and surname
Result-contains the marks obtained in two subjects, inherits student details from Student and also uses the method from Student.The program should calculate the average degree mark from the two subjects and display the student details and the total of the marks obtained in each subject.
The graph of a sinusoidal function has a minimum point at (0,2)
(0,2)
left parenthesis, 0, comma, 2, right parenthesis
and then has a maximum point at (3\pi,6)
(3π,6)
left parenthesis, 3, pi, comma, 6, right parenthesis
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