Second Homework Assignment
Write the solution to each question on a single page. The deadline for handing in solutions is 22 February 2010. Question 1. (20 = 10 + 10 points). (Problem 2.1-12 in our textbook). We recall that a prime number p, that divides
Monoprotic acid-base equilibria
Weak acid equilibria
To calculate the pH of 0.050F of o-hydroxybenzoic acid (Ka=1.07×10-3)
(Ch 10)
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Weak acid equilibria
Fraction of dissociation of a weak acid
Weak base equilibria
Fraction of association of a w
Second Homework Assignment for Math 408 and 708
Due: Friday, October 8th, 2010, in class. Note: The midterm will take place in class on Friday, October 22nd (10:30-12:30). Problems for Math 408 and 708: 1. We showed in class that the vertex-edge incidence
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Math 125 Homework 3 Due Wednesday, March 7
1. An auto company manufactures cars, pickup trucks, and sport utility vehicles (SUVs). The parts for the body of each vehicle must be stamped out on a press, undercoated, then nish-p
Verify that the set of complex numbers of the form x + y 2, where x and y are rational, is a subeld of the eld of complex numbers. Evidently, this set contains 0 and 1. It is also easy to check that it is closed under the addition and multiplication. The
REVIEW OF THE CHAPTER 12
Problem 1. Find the total differential of the function f (x, y) = xye y at the point (0, 1). Solution. The total differential of the function z = f (x, y) given by formula dz = fx (x, y)dx + fy (x, y)dy. For our function we have f