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2. Explain how the endpoint of this experiment's acid-base reaction was identified. (2 points) 3. If 70 ml of H3PO4 acid
Posted: Mon May 16, 2022 9:39 pm
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- 2 Explain How The Endpoint Of This Experiment S Acid Base Reaction Was Identified 2 Points 3 If 70 Ml Of H3po4 Acid 1 (26.43 KiB) Viewed 34 times
2. Explain how the endpoint of this experiment's acid-base reaction was identified. (2 points) 3. If 70 ml of H3PO4 acid is neutralized by 35.0 ml of 1.5 M NaOH. What is the molarity of H3PO4? (3 points) 4. Vinegar is a solution of acetic acid. Suppose that the molarity of acetic acid in vinegar is 0.9 M, how many grams of acetic acid are present in the 150 ml of vinegar solution used in the titration? (molar mass of acetic acid = 60 g/mol). (3 points)