Chapter 1. Pre Lab Quiz

1. Demo question -

Which of the underlined atoms (in the molecules shown below) are of the sp2-hybridization type?
A: Cl2CCCl2
B: CH3OCH3
C: CH3NH2
D: CH3COCH3
E: HCCH

A.
B.
C.
D.
E.

HINT+
CONCEPTS+
SOLUTION+
CHECK+
KEYWORDS+

2.

An ionizes in aqueous solutions to form hydrogen ions, H+, or protons.

A is a compound that will react with, or accept a proton. When bases dissolve in water they produce hydroxide,H+ , ions.

Which of the following is not a way to prepare a standard solution?

A.
B.
C.
D.

An acid that gives away just one proton per molecule of acid it is called .

Which of the following chemicals in this lab are caustic?

A.
B.
C.
D.

2
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