Grade 12 Chemistry isn’t Basic!
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Our Grade 12 Chemistry classes are helping prep our future scientists!
This lab experiment for Grade 12 students asked the question: “What is the concentration of ethanoic acid (acetic acid) in the vinegar solution?”
Our students used bromothymol blue indicator and a pH meter to study the neutralization and titration of the strong base sodium hydroxide, NaOH (aq), and the weak acid
ethanoic acid, CH3COOH (aq).
Students had this to say: “True controlled variables do not exist, but controlled hypotheses do.” – Grade 12 Chemistry student
