The Thermochemical Equation
This page provides exercises in the use of thermochemical equations. To produce a problem, click on the "New Problem" button in the main frame and a question will appear in the top frame. There are also an answer cell and a "Check Answer" button in the top frame. Determine the value of the answer, enter it in the cell and press the "Check Answer" Button. Be careful about the sign of the heat change. All heats should be entered in terms of KJ. Since this page is designed t0 provide exercises in using theormochemical equations, the heats are randomly generated and should not be considered as accurate for the described processes
- If you miss a problem three times, pressing "Show Answer" will cause the correct answer to appear.