
Concept explainers
(a)
Interpretation:
The given statement is correct or incorrect has to be given.
The given statement is,
Three moles of oxygen is required for 2 moles of ammonia.
(b)
Interpretation:
The given statement is correct or incorrect has to be given.
The given statement is,
Twelve moles of hydrogen cyanide are produced for every sixteen moles of oxygen that react.
(c)
Interpretation:
The given statement is correct or incorrect has to be given.
The given statement is,
The mole ratio between the water and methane is
(d)
Interpretation:
The given statement is correct or incorrect has to be given.
The given statement is,
When
(e)
Interpretation:
The given statement is correct or incorrect has to be given.
The given statement is,
When
Concept Introduction:
The limiting reactant of the reaction is the reactant that is completely used during the reaction. Using the mole ratio and starting amounts of the reactants limiting reactant can be determined.
Example:
Consider a reaction starts with
(f)
Interpretation:
The given statement is correct or incorrect has to be given.
The given statement is,
When three moles each of methane, oxygen and ammonia are mixed and reacted, three moles of hydrogen cyanide will be produced.

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Chapter 9 Solutions
FOUND.OF COLLEGE CHEMISTRY
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