by 3. Nicotine is a weak base samples of a nicotine solution are titrated with 0.00526 M hydrochloric acid. The first, second, and third samples each required 24.78 mL, 25.67 mL, and 24.90 mL of the acid, respectively, to reach the endpoint. What is the concentration of nicotine in the original sample? Calculate the standard deviation and discuss the precision of these measurements. C10H14N2(aq) + HCI (aq) → HC10H14N (aq) + Cl¯(aq) Reaction 3

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Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.