Sodium hydroxide is a commonly used base in neutralization titrations. It is a normal procedure to determine the molarity by standardizing with an acid such as KHP. Why don’t we just weigh the sodium hydroxide and then calculate the molarity (Reread the lab introduction)?

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Q: Question 3

A: 4.0mL (0.004L) sample of vinegar has mass of 4.056 g, then1L sample of vinegar has mass of ‘x’.

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Q: A strong acid-strong base titration was performed as follows: 10.00 mL of 0.10M HCl were collected…

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Q: A student titrates a weak acid with 0.100 M NaOH, adding 31.65 mL before a dark pink color is seen.…

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Q: es this solution with 0.0600 M NaOH solution. When the titration reaches the equivalence point, the…

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Q: -How many types of titration curves are there

A: A titration curve is a graphical representation of the pH of a solution during a titration.\ 1)…

Q: A student titrates a 25.00 mL aliquot.of HCI (concentration unknown) with 33.10 mL of 0.1500 M NAOH.…

A: 5) Given: Volume of HCl = 25.00 mL. Concentration of NaOH = 0.1500 M And volume of NaOH required =…

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A: From equation mole of HCl and mole of NaOH is equal

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Q: 2. In an acid base titration 37.45 mL of barium hydroxide were neutralized by 45.65 mL of 0.250 M…

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Q: How many mL of 0.13 M NaOH have to be added to reach the equivalence point when 15.00 mL of 0.14 M…

A: Here 3H+ neutralizing with 1OH- thus the formula is:- 3M1V1(NaOH)= M2V2(H3PO4)

Q: In a titration experiment, 0.27 M NaOH is added to 21.8 mL of a 0.35 M H3PO4 solution and reacts…

A: Given  Molarity of NaOH= 0.27 M Molarity of H3PO4 = 0.35 M Volume of H3PO4 = 21.8 mL We know  that,…

Q: alculate the concentration of the HClHCl solution. [HCl]=

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Q: How many mL of 0.24 M NaOH have to be added to reach the equivalence point when 15.00 mL of 0.24 M…

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Q: From the titrations below, calculate the molarity of the NaOH solution in each of the f ollowing?…

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Q: A strong acid-strong base titration was performed as follows: 10.00 mL of 0.10M HCl were collected…

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Q: A sample of a monoprotic acid (HA) weighing 0.384 g is dissolved in water and the solution is…

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Q: You are titrating a 25.0 mL HCl sample of unknown molarity. It takes 25.4 mL of 0.100M NaOH to reach…

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Q: When 10.23 ml of an unknown weak acid was titrated, it required 12.08 mL of 0.423M NaOH to reach the…

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Q: A strong acid-strong base titration was performed as follows: 10.00 mL of 0.10M HCl were collected…

A:

Q: With the information, answer the following: - What is the concentration of the HCl titrant in…

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Q: To a 25.00 mL volumetric flask, a lab technician adds a 0.125 g sample of a weak monoprotic acid,…

A: Given, Mass of weak monoprotic acid HA is ---- 0.125g Volume of solution made with it is…

Q: was performed as follows: 10.00 mL of 0.10M HCl were collected in an Erlenmeyer flask, and then…

A: D option is correct. pH = 2.15 so, nearly solution is 2.11.

Q: The flask shown here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret…

A: In this problem, the volume of sodium hydroxide can be calculated only when the initial…

Q: Question 1

A: Given that,Volume of acetic acid = 4 mLMolarity of acetic acid =?Molarity of NaOH = 0.1250 MVolume…

Q: Titration of 25 mL 0.01 M NAOH with HBr pH at EP when [HBr] = pH at EP when [HBr] 0.10 M 0.0010 M 2.

A: Given: Titration of 0.01 M NaOH with HBr. Case I: [HBr] used = 0.10 M Case II: [HBr] used = 0.0010 M…

Q: 6. A student titrates 3 samples of KHP. The experimental data collected is shown below. Titration #…

A: The solution is as follows:

Q: 6.) It takes 22.5 mL of a 1.25 M KOH stock solution to reach the equivalence point in the titration…

A: Neutralization reaction are reaction where an acid will react with a base to form salt and water…

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Q: How many mL of 0.21 M NaOH have to be added to reach the equivalence point when 15.00 mL of 0.29 M…

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Q: This is about determinition of acid content in vinegar through titration, please answer the…

A: Hi, since you have posted questions with multiple subparts. We will answer the first three questions…

Q: If a 0.11 g sample of a weak acid requires 25.30 ml of 0.1036 M NaOh to reach an equivalence point,…

A: The reaction between unknown weak acid and NaOH can be written as HA + NaOH →NaA + H2O The reaction…

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A: initial reading of burette is 0.55ml At end point burette reading is 33.87ml volume of NaOH =…

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Q: When titrating 0.200 g of a monoprotic weak acid with 0.500 M NaOH, the volume of the titrant…

A: Let us consider weak monoprotic acid HA, it reacts with NaOH as, NaOH +HA↔NaA +H2O So, 1 mol of NaOH…

Q: solve these chemical equations and provide their Titrations curves H,SO, (1) + CH3COOH

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Q: A flask contains 0.015 mol of HCl in 10.0mL of solution.  a. What is the molarity of the HCl…

A: Molarity is defined as the moles of solute per litre of solution. Hence, molarity of HCl = moles of…