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.
• If you miss a problem three times, pressing "Show Answer" will cause the correct answer to appear.