
Concept explainers
(a)
Interpretation:
For the given two reactants and the products under given set of conditions the balanced equation, moles, mole fraction of the reactant, the unreacted amount of given reactant, partial pressure of given compounds should be determined.
Concept Introduction:
Balanced Chemical Equation:
The
(a)

Answer to Problem 106IL
Explanation of Solution
The given reactants
Observing given reactant and products 3 should be included before
Therefore, the balanced chemical equation is
(b)
Interpretation:
For the given two reactants and the products under given set of conditions the moles, of given compounds should be determined.
Concept introduction:
Ideal gas equation:
Any gas is described by using four terms namely pressure, volume, temperature and the amount of gas. Thus combining three laws namely Boyle’s, Charles’s Law and Avogadro’s Hypothesis the following equation could be obtained. It is referred as ideal gas equation.
Under some conditions gases don not behave like ideal gas that is they deviate from their ideal gas properties. At lower temperature and at high pressures the gas tends to deviate and behave like real gases.
Boyle’s Law:
At given constant temperature conditions the mass of given ideal gas in inversely proportional to its volume.
Charles’s Law:
At given constant pressure conditions the volume of ideal gas is directly proportional to the absolute temperature.
Avogadro’s Hypothesis:
Two equal volumes of gases with same temperature and pressure conditions tend to have same number of molecules with it.
The relationship between partial pressure and
(b)

Answer to Problem 106IL
The number of moles of given species is
Explanation of Solution
The number of moles present in the given amount of the substance is calculated as follows,
(c)
Interpretation:
For the given two reactants and the products under given set of conditions the balanced equation, moles, mole fraction of the reactant, the unreacted amount of given reactant, partial pressure of given compounds should be determined.
Concept introduction:
Mole fraction: The mole fraction of denotes the individual presence of the component present in the given chemical reaction.
Consider general equation that contains reactants X and Y then the mole fraction of X is determined as follows,
The relationship between partial pressure and
(c)

Answer to Problem 106IL
The mole fraction for the given species is equal to
Explanation of Solution
Consider the given chemical reaction and calculate the mole fraction of
Before the reaction there are only reactants present in the flask.
(d)
Interpretation:
For the given two reactants and the products under given set of conditions the balanced equation, moles, mole fraction of the reactant, the unreacted amount of given reactant, partial pressure of given compounds should be determined.
Concept introduction:
Mole fraction: The mole fraction of denotes the individual presence of the component present in the given chemical reaction.
Consider general equation that contains reactants X and Y then the mole fraction of X is determined as follows,
The relationship between partial pressure and
(d)

Answer to Problem 106IL
The amount of unreacted oxygen in the reaction flask is equal to
Explanation of Solution
Initial moles of oxygen is
From the given conditions it is clear that
(e)
Interpretation:
For the given two reactants and the products under given set of conditions the of given compounds should be determined.
Concept introduction:
Mole fraction: The mole fraction of denotes the individual presence of the component present in the given chemical reaction.
Consider general equation that contains reactants X and Y then the mole fraction of X is determined as follows,
The relationship between partial pressure and
(e)

Answer to Problem 106IL
The partial pressure exerted by the given gas in the system is
Explanation of Solution
The partial pressure for the gas
(f)
Interpretation:
For the given two reactants and the products under given set of conditions the partial pressure of given compounds should be determined.
Concept introduction:
Mole fraction: The mole fraction of denotes the individual presence exerted by the component present in the given chemical reaction.
Consider general equation that contains reactants X and Y then the mole fraction of X is determined as follows,
The relationship between partial pressure and
(f)

Answer to Problem 106IL
The partial pressure exerted by the excess of oxygen after the reaction is
Explanation of Solution
The partial pressure for the unreacted oxygen is as follows,
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