A titration is carried out to determine the molecular weight of oxalic acid. In this experiment, 0.617g of oxalic acid was dissolved in water and 18.3 mL of 0.75 M NaOH were used to reach the equivalence point of the titration. However, each mol of oxalic acid reacts with 2 mols of NaOH. A.What is the molecular weight of oxalic acid? B. What is the concentration of oxalic acid in the original solution if the total volume was 100mL

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Q: The buret is filled with 0.1475 M NaOH. The beaker has 25.00 mL of 0.1276 M HCl. Predict what…

A: Solution:

Q: Introduction to Volumetric Analysis A 0.095g sample of oxalic acid dihydrate is titrated with NaOH…

A: Given the mass of oxalic acid dihydrate, H2C2O4.2H2O(s) = 0.095 g  Molar mass of oxalic acid…

Q: Consider the titration of 40.0 mL of 0.0450 M malonic acid (HO2CCH2CO2H, pKa1 = 2.847, pKa2 = 5.696)…

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A: We are authorized to answer three subparts at a time, since you have not mentioned which part you…

Q: Consider the titration of 60.00 mL 0.120 M NaHCO3 with 0.250 M KOH. a. Write the balanced reaction…

A: Given,  [NaHCO3] of or [HCO3-] = 0.120 M  Volume of NaHCO3 or HCO3- in mL = 60.00 mL  [KOH] = [OH-]…

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Q: 100.0 mL of the 1.0 M weak base solution is titrated with 2.0 M HCI. What volume of acid is required…

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Q: The accompanying graph shows the titration curves for twomonoprotic acids. (a) Which curve is that…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: The pKa of hypochlorous acid is 7.530. A 58.0 mL solution of 0.126 M sodium hypochlorite (NaOCI) is…

A: According to the question, we have pka = 7.530 The volume of NaOCl = 58 ml Concentration of the…

Q: The pKa of hypochlorous acid is 7.530. A 58.0 mL solution of 0.126 M sodium hypochlorite (NaOCI) is…

A: The balanced equation for the reaction of NaOCl(aq) with HCl is: NaOCl(aq) + HCl(aq) → HOCl(aq) +…

Q: sample of 0.128 M RbOH with 0.155 M HCl. Part A: Calculate the volume of added acid required to…

A:

Q: 4. The slightly soluble salt AB2 ionizes as shown. (1) AB, (s) = A²* (aq.) + 2B° (aq.) When a…

A: Note: As per company policy we are supposed to attempt first three subparts only. Please repost…

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A: End point: It is a point in volumetric titration at which a reaction reaches its completion & is…

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A: Equivalent =molarity×volume×n factor  n factor is no of replace H+ ion or OH- ion for acid and base…

Q: 27. A 0.2564-g sample of primary standard potassium hydrogen phthalate (204.23 g/mol) was titrated…

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Q: In the Kjeldahl nitrogen analysis, the final product is NH4 in HCl solution. It is necessary to…

A: The reaction is as follows.NH4+(aq) + H2O(l) ⇌ NH3(aq) + H3O+ (aq)Kb of NH4cl =1.8×10-5Ka=KaKb     =…

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Q: Consider the following reactions: Reaction 1: HC1O, + KOH → KC1O, + H;O Reaction 2: HC;H;O2 + KOH →…

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Q: Students titrate 30.0 mL of 0.122 M hypochlorous acid with 0.105 M potassium hydroxide. a) How many…

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A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 7. What specific chemicals are used to identify each of the methods? (Volhard's Method, Fajan's…

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Q: 14. Consider this titration curve and answer questions a-h. (2 pts each) 14 12 10 4. 2. 10 15 20 25…

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Q: a. Calculate change in pH when 50 mL of a buffer is added with 5 mL of 0.10 M NaOH. The buffer has a…

A: 1) Here we have to determine change in pH when 50 ml of buffer is added with 5ml of 0.1M NaOH…

Q: The pKa of hypochlorous acid is 7.530. A 56.0 mL solution of 0.148 M sodium hypochlorite (NaOCI) is…

A: NaOCl is the conjugate base of a weak hypochlorous acid. This base is formed when weak hypochlorous…

Q: Consider the titration of 40.0 mL of 0.0450 M malonic acid (HO2CCH2CO2H, pKa1 = 2.847, pKa2 = 5.696)…

A: We are  titrating a diprotic malonic acid with strong base lithium hydroxide. we have to calculate…

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Q: pH Titration Curve for titrating 62.0 mL of Nitric Acid with 0.763 mol/L Aqueous Potassium Hydroxide…

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Q: A 0.2564-g sample of primary standard potassium hydrogen phthalate (204.23 g/mol) was titrated with…

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Q: Two 20.0-mL samples, one 0.200 M KOH and the other 0.200 M CH,NH2, are titrated with 0.100 M HI. a.…

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Q: Consider the titration of a 22.5 mL sample of 0.128 M RbOH with 0.155 M HCl. Part A: Calculate the…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.