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Quantitative Exercise
Structure Tutorial
•
Section 4.3 NaCl Reaction
(p. 166-172)
This tutorial illustrates the process by which a metal and
a nonmetal combine to form a binary ionic compound, as seen
in the reaction of sodium metal and chlorine gas.
Section 4.4 Avogadro's
Number (p. 173-180)
This tutorial provides a step-by-step explanation of how to
use Avogadro's number to convert from moles to molecules or
atoms and visa versa. Includes practice exercises.
Section 4.5 Balancing
Equations (p. 181-184)
Review the procedure for balancing the mass of reactants on
the left side of the equation against the mass of products
on the right side. Includes practice exercises.
Section 4.6 Percent Composition
(p. 184-190)
This tutorial provides a step-by-step explanation for finding
the percent composition of elements in a substance from the
molecular formula, and for finding the empirical formula from
the percent composition data. Includes practice problems.
Section 4.8 Limiting Reactant
(p. 193-198)
Learn to identify the limiting reactant for a reaction and
to determine the maximum yield of products. Includes worked
examples and practice exercises.
