Carley Saddler Lab Report Finding the pH of Different Chemical Formulas Introduction: What are the pH levels of the five different chemical formulas? Will the pH show different colors for each chemical on the litmus paper? What are the names for each chemical formula given? Hypothesis: Each chemical will change the litmus paper a different color because each chemical will have a different pH level. Materials: 5 Pieces of Litmus paper Universal pH Scale Indicator 5 Chemical Formulas/Solutions Gloves Pen, Paper Procedure: We first gathered all of our materials and places each piece of litmus paper in front of the chemical it would be testing. We then put on our gloves and began dipping the litmus paper in the chemicals one at a time. After each chemical was tested, we compared the litmus paper to the Universal pH Scale Indicator and wrote down the data we received. We then found each chemical name for each formula given for the five substances Data: SOLUTIONS PH VALUE LITMUS PAPER COLOR CaCl2 6 Yellow HCl 2
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- Summer '19
- pH, different chemical formulas