|
First Problem discussed in the Help Session
Exam I, Problem #9, Spring, 2000 CHEM 1215:
This sequence shows some initial discussion of what
is going on in the problem.
Problem Statement:
An aqueous solution of concentrated ammonia, NH3,
is 58.0% pure ammonia (by weight). A 255 mL sample of
concentrated ammonia solution was found to contain 133
grams of pure ammonia. Calculate the density of the
concentrated ammonia solution.
*NOTE: This file will load very slowly if you are
trying to download on a 56K modem. View this movie using
QuickTime 4 on the campus network.
|