heat of reaction
Britishnoun
Example Sentences
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All properties of any system, including the heat of reaction, are expressible in terms of its available energy A, equal to E − Tϕ + ϕ0T.
From Project Gutenberg
K; thus, when the reaction is spontaneous without requiring external work, the heat absorbed per molecule of reaction is −T� d δA0 , or −R′T� d log K. dT T dT This formula has been utilized by van ’t Hoff to determine, in terms of the heat of reaction, the displacement of equilibrium in various systems arising from change of temperature; for K, equal to N1n1N2n2 ..., is the reaction-parameter through which alone the temperature affects the law of chemical equilibrium in dilute systems.
From Project Gutenberg
It will be noticed that when dE/dT is zero, that is, when the electromotive force of the cell does not change with temperature, the electromotive force is measured by the heat of reaction per unit of electrochemical change.
From Project Gutenberg
This is always understood to be the case in equations where the heat of reaction is given.
From Project Gutenberg
When it is neutralized by strong acids the heat of reaction is less than when strong bases are so neutralized.
From Project Gutenberg
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