Mystery Mixtures Lab Report

After examining seven additional substances, there were many pieces of evidence that help conclude that the mystery mixture ( number 8) is composed of citric acid and sodium bicarbonate the same as mixture six . At first when just observing the dry mixtures, it was hard to determine which ones were identical to the mystery mixture. In order to figure out which substances combined to make the mystery mixture, another process we followed was adding water to the substances and observing the reaction. Adding water to the mixtures resulted in a chemical reaction. The materials fizzed and bubbled due to the reaction. Since the products didn’t all react the same, there were ways to eliminate substances. For instance, substance numbers one, four,