What is pH and why is it important? SPN#19

Test the pH of the vinegar and the baking soda solution by dipping the pH strips into the solutions. Match the colour of the strip to the legend on the package. Record the pH in the observations table. Place 10 drops of vinegar in a test tube. Place 10 drops of the baking soda solution in the same test tube (observe what happens as the two mix) ................
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