In a titration experiment, the pH of the vinegar used was found to be 2.45 which is equivalent to 0.800 M. Calculate the volume of vinegar needed to prepare 100 mL solution with a formality equal to 0.100 M.?? b. What glassware will be used in preparing the 100 mL solution ?

Q: In titrating 40.0 ml of 0.10 M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: Given: Concentration of HCl = 0.10 M Volume of HCl solution used = 40.0 mL = 0.040 L…

Q: with a 0.2200M solution of HNO3. The pK, of piperidine is 2.89. An analytical chemist is titrating…

A:

Q: When acetic acid (vinegar) is titrated with sodium hydroxide until end point, is the resulting…

A: Reaction occurCH3COOH(aq)  + NaOH (aq) → CH3COONa(aq) + H2O (l)pH at end point = To be determined

Q: An analytical chemist is titrating 109.1 mL of a 0.8800M solution of piperidine (C5H₁NH) with a…

A: Here we  are required to find the pH of the solution.

Q: An analytical chemist is titrating 127.4 mL of a 0.1500M solution of methylamine (CH3NH₂) with a…

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Q: with a 0.2600M solution of HIO3. The pK, of diethylamine is An analytical chemist is titrating 212.2…

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Q: Is the use of an indicator to determine a concentration using titration as good as using a pH meter?…

A: pH indicators are chemical compounds which show the change in color at the equivalence point on…

Q: An analytical chemist is titrating 164.9 mL of a 0.3400M solution of propylamine (C,H,NH,) with a…

A:

Q: what is the pH?

A:

Q: A 50.00 mL of 0.0275 M HCl solution was titrated with 0.1500 M NaOH. Calculate the pH of the analyte…

A: A numerical problem based on concentration terms that is to be accomplished.

Q: In titrating 40.0 mL of 0.10 M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: We have to calculate the pH of solution.

Q: Do you think the cabbage indicator could be used to determine the pH of pepsi cola? Explain.  Answer…

A: The pH indicators are chemical substances that show a change in color which exposed to different pH…

Q: Pls help ASAP. Pls show all work and calculations.

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Q: An analytical chemist is titrating 133.0 mL of a 0.2700 M solution of piperidine (C,H, NH) with a…

A:

Q: Concentration of HCl (M)= 0.445 Volume of glass cleaner (mL)= 25.00 Table 1. Volume and pH…

A: The graph of pH v/s Volume of HCl is as follows:

Q: In titrating 40.0 mL of 0.10M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: Given that ,  HCl (acid) KOH (base) Molarity(Ma) = 0.10 M Molarity (Mb) = 0.15 M Volume (Va)…

Q: What is the term for the amount of acid a buffering solution can handle without a change of pH? O…

A: A buffer solution is defined as the solution which can resist the change in pH on the addition of…

Q: The final volume of buffer solution must be 100.00 mL and the final concentration of the weak acid…

A: For a buffer, buffer capacity is the pH range = pKa ± 1

Q: what is the pH

A:

Q: 2.500 g of an unknown achiral primary amine is dissolved in enough water to yield a 50.00 mL…

A: Given : mass of primary amine used = 2.500 g concentration of HCl used = 0.9250 M And volume of HCl…

Q: A mixture of 100 ml of 0.025 M NH3 and 150 mL of 0.025 M NH4Cl was made. For this problem you need…

A: Number of moles of a chemical compound can be calculated by multiplying molarity of the solution…

Q: An analytical chemist is titrating 179.5 mL of a 0.8700M solution of ethylamine (C,H,NH,) with a…

A: The question is based on the concept of titrations.   we are titrating  a  strong nitric acid with a…

Q: In titrating 40.0 mL of 0.10 M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: 1- First calculate the mmoles of HCl and KOH :  A) mmoles of HCl = ( 40.0mL × 0.10M )  mmoles of HCl…

Q: An analytical chemist is ttrating 179,5 ml. of a 0.5300 M solution of formic acid (H,Co.) with a…

A: Given,  Concentration of HCOOH = 0.5300 M  Volume of HCOOH = 179.5 mL  Molarity of HCOOH = 1.100 M…

Q: Which weak acid would be best to use when preparing a buffer solution with a pH of 8.10? 1. an acid…

A: Given information: 1. an acid with Ka=5.0×10−10 M 2. an acid with Ka=0.0013 M 3. an acid with…

Q: Calculate the concentration of 45.0 mL of a phosphoric acid solution that neutralized 20.8 mL of…

A: H₃PO₄ + 3NaOH → Na₃PO₄ + 3H₂O Volume of H3PO4 = 45 mL = 0.045 LVolume of NaOH = 20.8 mL = 0.0208 L…

Q: Part A: Complete the flow chart with the steps necessary for preparing the buffer solutions. of the…

A: The flow chart can be completed as: In 100 mL beakers, obtain 30 mL of the 0.1 M weak acid and 30 mL…

Q: Pls help ASAP. Pls show all work and calculations.

A: Balanced Chmical equation for the reaction is as follows: HCl + NaOH ------> NaCl + H2O Both HCl…

Q: Solution Measured pH Theoretical [H30*| |Calculated pH Distilled water 7.10 Original buffer solution…

A:

Q: In titrating 40.0 ml of 0.10 M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: Given: Concentration of HCl = 0.10 M Volume of HCl solution used = 40.0 mL = 0.040 L…

Q: in titrating 40.0 mL of 0.10 M of HCI solution with 0.15 M of KOH solution, what would be the pH of…

A: The balanced chemical reaction is  HCl + NaOH ------> NaCl + H2O Number mmoles of HCl = molarity…

Q: If I add an acid to a buffer solution, how will the buffer behave compared to pure water? Will the…

A: If we add an acid to a buffer solution then pH of the solution will decrease to a small extent.…

Q: 1. What mass, in g, of LICN (mM = 32.959 g/mol) needs to be added to 278.9 ml of 0.0415 M HCN to…

A: Given: Concentration of HCN = 0.0415 M Volume of HCN solution = 278.9 mL = 0.2789 L…

Q: What mass of HI should be present in 0.250 L of solution to obtain a solution with pH value of 2.85.…

A: • Concentration = No. of molesVolume (L)• Mass = No. of moles × Molar mass• pH = -Log[H+}        ⇒…

Q: An aqueous solution contains 0.485 M acetic acid. Calculate the pH of the solution after the…

A:

Q: For the titration exp., the pH of the vinegar used was found to be 2.45 which is equivalent to 0.700…

A: Number of moles of solute to the volume of solution in liters is known as molarity.

Q: What is the pH of the buffer formed by adding 280 mL of 0.740 M potassium hydrogen phthalate to…

A: Given :           280 mL of 0.740 M Potassium hydrogen phthalate (KHP)            490.0 mL of 0.0150…

Q: Based on this information, what mass of solid conjugate base should the student weigh out to make…

A:

Q: . For the buffer system, what will be the pH when (a) 15.0 ml of 0.500 M HCl and (b) when 15.0 ml of…

A:

Q: dissolved aniline, C6H5NH2, and aniline hydrochloride, C6H5NH3Cl, has a pH of 5.39. A. Determine…

A: Introduction: A buffer solution contains a weak acid mixed with its conjugate base ,buffers resist…

Q: An analytical chemist is titrating 118.5 ml. of a 0.5800M solution of diethylamine (C,H,) NH) with a…

A: Given -> Volume of diethylamine = 118.5 ml Concentration of diethylamine = 0.5800 M Volume of…

Q: An analytical chemist is titrating 221.9 mL of a 0.8100M solution of diethylamine ((C,H3),NH) with a…

A: Given that, 221.9 mL of a 0.8100 M solution of diethylamine [(C2H5)2NH] is titrating with a 0.7200 M…

Q: An analytical chemist is titrating 106.0 mL of a 0.1800M solution of piperidine (C5H₁NH) v with a…

A: Given,  Volume of piperidine = 106 ml Molarity of piperidine = 0.18 M pKb of piperidine= 2.89…

Q: of a 0.8100M solution of dimethylamine (CH),NH) An analytical chemist is titrating 106.9 mL NH with…

A: The question is based on the concept of titrations.   we are titrating  a weak dimethylamine base…

Q: 7.5mL of 333mM Tris was added to 192.5ml of water.  The resulting solution was added to 240mL of…

A: The above question is a numerical problem of dilution and the equation used in such case is  M1V1 =…

Q: If a buffer solution is 0.170 M in a weak acid (?a=4.8×10^-5) and 0.400 M in its conjugate base,…

A: Concentration of weak acid = 0.170 M Concentration of conjugate base = 0.400M Ka = 4.8 × 10-5

Q: Suppose 90.00 ml of 0.200M HCI is added to an acetate buffer prepared by dissolving 0.100 mol of…

A: Volume of HCl = 90.00 mLConcentration of HCl = 0.200 MNumber of moles of acetic acid = 0.100…

Q: The final volume of buffer solution must be 100.00 mL and the final concentration of the weak acid…

A: Buffer solution: In chemistry a buffer solution is an aqueous solution consisting of a mixture of a…

Q: Calculate the pH of the solution after the addition of each of the given amounts of 0.0536 M HNO, to…

A: a.) When 0.00 mL HNO3 is added , there is only aziridine ( weak base ) in the solution so we would…

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.