You are performing an experiment in lab that involves the titration of a H2SO4 solution. You titrate the acidic solution with 0.5166 M NaOH and the equivalence point is reached by the addition of 21.76 mL of NaOH solution.   Using the balanced equation below, calculate the moles of H2SO4 in the flask. Do NOT include units or write the answer in scientific notation.   2NaOH(aq) + H2SO4(aq) → 2H2O(l) + Na2SO4(aq)

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Q: That acid-base reaction between sulfuric acid, H2SO4, and sodium hydroxide, NaOH, is given by the…

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Q: A 27.00 mL sample of an unknown HC1O4 solution requires titration with 20.32 mL of 0.1900 M NaOH to…

A: BALANCED REACTION HClO4 (aq) + NaOH(aq) ---> H2 O (l) + NaClO4 (aq)  Volume of NaOH= 20.32 mL=…

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Q: 1) Suppose that, instead of using NaOH, a base such as Ba(OH)2 had been used. What changes in the…

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Q: be neutralized by potassium hydroxide [KOH(aq)]. Write a balanced chemical equation for the…

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Q: A 1.034-g sample of impure oxalic acid is dissolved in water and an acid-base indicator added. The…

A: Given: Mass of sample     = 1.034 g Volume of NaOH  = 34.47 mL Molarity of NaOH = 0.485 M

Q: The acidic substance in vinegar is acetic acid, HC2H302. When 6.05 g of a certain vinegar sample was…

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Q: Consider the diagrams given in the figure below to answer the following questions. Beaker A Beaker B…

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Q: 12.47 mL of a 0.33 M KMnO4 was used

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Q: Given the reaction below for the titration of sulfuric acid with sodium hydroxide, if 20.00 ml of…

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Q: 3. A 25.0-mL sample of concentrated sulfuric acid, H2SO4, is diluted to 1.00 L and a 25.0-mL sample…

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Q: Assume you titrated to the endpoint 0.10 moles of HA (weak, monoprotic acid) with a solution of…

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Q: Dihydrogen dioxide is used as a cleaning agent in the treatment of cuts and abrasions.  In the lab,…

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Q: In a titration experiment, 15.75 mL of a 0.237 M NaOH solution was used to reach the end point of a…

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Q: What is the molarity of an HCI solution if 43.6 mL of a 0.125 M NaOH solution are needed to titrate…

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Q: A 29.00 mL sample of an unknown HClO4 solution requires titration with 23.62 mL of 0.2100 MNaOH to…

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: Use the References to access important values if needed for this question. The molarity of an…

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Q: Consider the net ionic equation: Cr2O72- + 6Fe2+ + 14H+ = 2Cr3+ + 6Fe3+ + 7H2O. If it takes 26.0 mL…

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Q: Suppose you are titrating a sulfuric acid solution of unknown concentration with a sodium hydroxide…

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Q: A titration experiment required 32.96 mL of NaOH, which had a concentration of 0.210 M, to reach the…

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Q: An analytical chemist weighs out 0.125 g of an unknown diprotic acid into a 250 mL volumetric flask…

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Q: One of the main acidic components of acid rain is sulfuric acid, H2 SO4. Assuming sulfuric acid is…

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Q: What was the concentration of the original KOH stock solution?

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Q: You are preparing standard acid and base solutions for the laboratory, using potassium hydrogen…

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Q: Consider the following acid base titration between H2C3H5O3(aq) with KOH(aq).  Write a complete…

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Q: A solution of tartaric acid(H₂C₄H₄O₆)with known concentration of 0.155 M H₂C₄H₄O₆ is titrated with a…

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Q: If a titration of an unknown sample of humic acid required 3.68 mmols of NaOH, how many mmols of…

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Q: Write a balanced molecular equation for the reaction that occurs when aqueous solutions of sodium…

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for