Name: _ CHEMISTRY 1152 SPRING SESSION 2005 EXAM #2 This exam is thirty three questions long. Please read through all of the questions and ask about anything you do not understand. You will have one hour and 15 minutes to complete this exam. Exams will be
Midterm Exam 1, 2001
Last Name _ First _
Date_ Your Box Number _
Do not open this test until instructed.
1). This examination is worth 100 points. There are 6 pages including this cover page.
2). You will have exactly one hour and thirty minutes
Chemistry Midterm #2 Study Guide
CHAPTER 8 (ACIDS AND BASES)
Swedish chemist Svante Arrhenius was the first to describe acids as substances that produce Hydrogen
ions (H+) when they dissolve in water.
Common bases used: antacids,
Chapter 8 Acids and Bases
When an acid dissolves in water to produce hydrogen ion and a simple nonmetal anion,
the prefix hydro is used before the name of the nonmetal and the ide is changed to ic acid.
o Polyatomic Ions and naming
The ate i
a. Loss of protons from 2-deoxyribose.
b. Gain of sulfate ion by adenine.
c. The negative charges on the phosphate groups.
d. Interaction of the nucleosides with acids.
a. of an aldehyde
b. of a ketone
c. hydroxyl groups
d. all groups of a, b and c
e. only groups in a and b but not c
a. A Steroid.
c. Nonpolar Solvents.
d. A Fatty Acid
e. A Solid Soap.
b. a wax.
c. a detergent.
d. an unsatu
*To the right means its a negative power of ten.
*To the left means its a positive power of ten.
*The number 2400 in scientific notation is 2.4 x 103
*0.00086 = _8.6_ = _86_ = 8.6 x 10-4
Practices (Chapter 1 & 3)
A solution of cough syrup contains 5.00
active ingredient by volume. If the total volume of the bottle
, how many milliliters of active ingredient are in the bottle?
Sylvanite is a mineral that contains 28.0