In this activity students will use a similar process to compare the amount of acid in two different indicator + acid solutions. The teacher demonstrates this process using laundry detergent solution to neutralize two solutions containing 1 and 3 drops of vinegar. Students will then use the same detergent solution to compare two solutions containing vinegar and cream of tartar. By comparing the number of drops used to return each solution back to its blue color, students can discover which soluti
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