gravimetric balance with direct readings
pH meters
salt bridge
spectrophotometer
computer-assisted labs
INTERNET RESOURCES
Online content that reinforces the major concepts discussed in this chapter can be
found at the following Internet addresses if they are still available. Some may
have been changed or deleted.
Chemistry Safety Rules
http://chemistry.about.com/od/labtechniques/
This webpage provides additional information on common lab techniques of
which students of chemistry should be aware.
PRACTICE EXERCISES
1. In the reaction setup shown above, which of the following are true?I. This setup can be used to prepare a soluble gas by water
displacement.
II. This setup involves a decomposition reaction if the substance heated
is potassium chlorate.
III. This setup can be used to prepare an insoluble gas by water
displacement.(A) I only
(B) II only
(C) I and III
(D) II and III
(E) I, II, and III