The reaction which has negative sign of standard entropy change out of the given reactions is to be determined. Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases. To determine: The sign of entropy change of system in the given reaction.
The reaction which has negative sign of standard entropy change out of the given reactions is to be determined. Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases. To determine: The sign of entropy change of system in the given reaction.
Definition Definition Transformation of a chemical species into another chemical species. A chemical reaction consists of breaking existing bonds and forming new ones by changing the position of electrons. These reactions are best explained using a chemical equation.
Chapter 17, Problem 105CWP
(a)
Interpretation Introduction
Interpretation: The reaction which has negative sign of standard entropy change out of the given reactions is to be determined.
Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases.
To determine: The sign of entropy change of system in the given reaction.
(b)
Interpretation Introduction
Interpretation: The reaction which has negative sign of standard entropy change out of the given reactions is to be determined.
Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases.
To determine: The sign of entropy change of system in the given reaction.
(c)
Interpretation Introduction
Interpretation: The reaction which has negative sign of standard entropy change out of the given reactions is to be determined.
Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases.
To determine: The sign of entropy change of system in the given reaction.
(d)
Interpretation Introduction
Interpretation: The reaction which has negative sign of standard entropy change out of the given reactions is to be determined.
Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases.
To determine: The sign of entropy change of system in the given reaction.
e)
Interpretation Introduction
Interpretation: The reaction which has negative sign of standard entropy change out of the given reactions is to be determined.
Concept Interpretation: The entropy of the system depends upon the randomness. As the randomness of the system increases, the entropy of the system increases.
To determine: The sign of entropy change of system in the given reaction.
Did you report your data to the correct number of significant
figures?
Temperature of cold water (°C)
4.0
Temperature of hot water ("C)
87.0
Volume of cold water (mL)
94.0
Volume of hot water (mL)
78.0
Final temperature after mixing ("C)
41.0
Mass of cold water (g)
94.0
Mass of hot water (g)
78.0
Calorimeter constant (J/°C)
12.44
How to calculate the calorimeter constant
please draw the arrows
where should i draw arrows, please indicate clearly or draw it
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