16 The thermal energy available to a chemical reaction increases with increasing temperature. What is the...
16 The thermal energy available to a chemical reaction increases with increasing temperature.
What is the very simple equation you would use to determine thermal energy at any particular temperature?
Thermal energy =
17. Water is the solvent for your reaction. What is the temperature of the reaction under reflux?
Homework Answers
Ans :
16) Thermal energy = mass x specific heat capacity x temperature difference
where,
Q = Thermal energy
m = mass ofthe given substance
c = specific heat capacity
T
= temperature difference
17) The main purpose of refluxing a solution is to thermally accelerate the reaction by conducting it at an elevated, controlled manner temperature (i.e. the solvent's boiling point).Therefore, if water is solvent, then the temperature under reflux is equal to the boiling point of water. Here it is 1000 C.
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