At the beginning of class I reviewed pH calculations and introduced the concept of equilibrium. Below are the notes from the board and the worksheet we’re using Thursday. Here is a similar, live worksheet to try. Most of the class time is just showing kids how to input the formula into a scientific calculator. The TI 83/84 allow you to enter -log of the concentration of hydrogen ions. There is a video demonstrating how to calculate pH. Thursday, the kids are working on completing the chart.
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