
Concept explainers
(a)
Interpretation:
The mole ratio of
Concept Introduction:
The amount of the substance that contains the same number of particles or atoms or molecules is termed as mole.
(a)

Answer to Problem 2E
The mole ratio of
Explanation of Solution
The given balanced chemical equation is represented as follows:
According to the reaction, 2 moles of
(b)
Interpretation:
The mole ratio of
Concept Introduction:
The amount of the substance that contains the same number of particles or atoms or molecules is termed as mole.
(b)

Answer to Problem 2E
The mole ratio of
Explanation of Solution
The given balanced chemical equation is represented as follows:
According to the reaction, 2 moles of
(c)
Interpretation:
The moles of AgNO3and moles of Cu(NO3)2 required should be predicted.
Concept Introduction:
The amount of the substance that contains the same number of particles or atoms or molecules is termed as mole.
(c)

Answer to Problem 2E
12 moles of
Explanation of Solution
The given balanced chemical equation is represented as follows:
According to the reaction, 1 mole of Cu reacts with 2 moles of
Now, the moles of copper nitrate produced are calculated as follows:
(d)
Interpretation:
The moles of Ag and moles of Cu required should be predicted.
Concept Introduction:
The amount of the substance that contains the same number of particles or atoms or molecules is termed as mole.
(d)

Answer to Problem 2E
The moles of Ag and moles of Cu required 0.2781 and 0.13095 are respectively.
Explanation of Solution
The number of moles of Ag in 30 g are calculated as follows:
According to the reaction,
Thus, 0.13905 Moles of Cu are required.
Chapter U4 Solutions
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