Endothermic & Exothermic Reactions
Baking soda. Vinegar. Potato. Liver. Test tubes. Forceps. Thermometer. Spoon . Graduated cylinder. GOGGLES. Procedure: 1. Prepare the graphing calculator and CBL: Put the temperature sensor in channel 1 (CH1) of the CBL unit. Use the link cable to connect the calculator to the CBL unit. Plug the cable into the bottom of both the calculator and the CBL. Turn the calculator on. Turn the CBL on ... ................
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