Interpretation: To find the amount of heat absorbed during the decomposition of some mols of sodium bicarbonate.
Concept introduction: The heat of a reaction is the enthalpy change for a reaction which determines the amount of heat released or absorbed during the reaction at a constant pressure.
Answer to Problem 120A
The amount of heat absorbed when
Explanation of Solution
The
The enthalpy change for a reaction is given which is
The moles of sodium bicarbonate is
The conversion factor relating
of heat and moles of sodium bicarbonate can be given as follows:
Calculation for heat change can be calculated by using the above conversion factor.
Thus, the amount of heat absorbed when
Chapter 24 Solutions
Chemistry 2012 Student Edition (hard Cover) Grade 11
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