Concept explainers
Dinitrogen monoxide,
Write a balanced chemical equation for this reaction, treating all substances as gases. Include phases in your equation.
Two reservoirs, separated by a closed valve (of negligible volume), are filled with the reactants (one on each side). The pressure of
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e valve between the reservoirs is opened, and the
What is the partial pressure of
(a)
Interpretation:
To write the balanced chemical equation between nitrogen monoxide and propane that results in the production of N2, CO2 and H2 O gases.
Concept Introduction:
According to Dalton’s atomic theory matter cannot be destroyed or created; in order to be consistent with this, one must make sure that the number of atoms for each distinct type of an element must be equal on both sides of a chemical reaction.
Answer to Problem 98QAP
The balanced chemical equation between nitrogen monoxide and propane that results in the production of N2, CO2 and H2 O gases is:
Explanation of Solution
Nitrogen monoxide and propane are the two reactants while N2, CO2 and H2 O are the products. The chemical equation with their phases is:
The above reaction is not balanced as the number of atoms of oxygen, carbon, and hydrogen is not same on both the sides of the reaction.
So, in order to balance the reaction, the
Thus, the balanced reaction is:
(b)
Interpretation:
The partial pressure of CO2 after the reaction undergoes completion should be determined.
Concept Introduction:
If there is a mixture of gasses in a container the total pressure exerted is the sum of partial pressure of the gasses present in the container. Partial pressure is defined as the pressure exerted by the gas if the gas was alone in the container.
Partial pressure can be derived as follows
Answer to Problem 98QAP
0.21 atm.
Explanation of Solution
The balanced chemical equation can be written as follows,
It is clearly specified in the question that all three main products are in gas state,
If
(c)
Interpretation:
The partial pressure of CO2 after the reaction undergoes completion should be calculated.
Concept Introduction:
If there is a mixture of gasses in a container the total pressure exerted is the sum of partial pressure of the gasses present in the container. Partial pressure is defined as the pressure exerted by the gas if the gas was alone in the container.
Partial pressure can be derived as follows
Answer to Problem 98QAP
Zero.
Explanation of Solution
Let partial pressure of
Hence it is clear that there is no
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Chapter 13 Solutions
Student Solutions Manual for Zumdahl/DeCoste's Introductory Chemistry: A Foundation, 9th
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