In an experiment, a student places 10 mL vinegar in a cup. The student places a thermometer in the cup, and then adds 30g baking soda to the cup. The resulting reaction decreases the temperature of the vinegar/baking soda mixture by 7 degrees C. What type of chemical reaction has occurred?
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In an experiment, a student places 10 mL vinegar in a cup. The student places a thermometer in the c...
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