A chemist titrates 110.0 mL of a 0.2187M trimethylamine ((CH3)¸N) s solution with 0.8123 M HCl solution at 25 °C. Calculate the pH at equivalence. The p K of trimethylamine is 4.19. Round your answer to 2 decimal places. Note for advanced students: you may assume the total volume of the solution equals the initial volume plus the volume of HCI solution added. pH = 5.45

Q: A chemist titrates 170.0 mL of a 0.6472M cyanic acid (HCNO) solution with 0.6584M KOH solution at 25…

A: Given Volume of HCNO taken = 170.0 mL Molarity of HCNO = 0.6472 M  Moles of HCNO = Volume of HCNO…

Q: A chemist titrates 220.0 mL of a 0.4703M benzoic acid (HCH₂CO₂) solution with 0.0972M NaOH solution…

A: We  have to calculate the pH at equivalence point

Q: An analytical chemist is titrating 117.9 mL of a 0.3200M solution of benzoic acid (HC H₂CO₂) with a…

A:

Q: A chemist titrates 170.0 mL of a 0.6288 M hydrocyanic acid (HCN) solution with 0.6937M KOH solution…

A: The reaction between the weak acid HCN and the strong base KOH can be represented as:HCN + OH-…

Q: An analytical chemist is titrating 1/8.6 mL of a 0.7500M solution of ammonia (NH3) with a 0.4800M…

A: Given -> Volume of NH3 = 178.6 ml Molarity of NH3 = 0.7500 M Volume of HNO3 = 142.1 ml Molarity…

Q: A chemist titrates 60.0 mL of a 0.6499 M propionic acid (HC,H,CO,) solution with 0.6233 M KOH…

A: At the equivalence point mole of acid = mole of the base. The reaction involved is as follows:

Q: An analytical chemist is titrating 152.0 mL of a 0.2100 M solution of benzoic acid (HC,H,CO,) with a…

A: Given: Concentration of HC6H5CO2 = 0.2100 M Volume of HC6H5CO2 = 152.0 mL Concentration of NaOH =…

Q: An analytical chemist is titrating 102.0 mL of a 0.8400M solution of cyanic acid (HCNO) with a…

A: pka of cyanic acid = 3.46

Q: A chemist titrates 130.0 mL of a 0.6533 M cyanic acid (HCNO) solution with 0.5467 M KOH solution at…

A: Concentration of cyanic acid = 0.6533 M Volume of cyanic acid = 130 ml or 0.13 L Number of moles of…

Q: A chemist titrates 230.0 mL of a 0.1072M ethylamine (C,H,NH, solution with 0.5758M HC1 solution at…

A: Answer :-  pH =  5.93 ---------------------------------

Q: An analytical chemist is titrating 146.0 mL of a 1.200 M solution of benzoic acid (HC6H5CO₂) with a…

A: Step 1:When benzoic acid is treated with sodium hydroxide, the following reaction takes…

Q: A chemist titrates 90.0 mL of a 0.6900M ethylamine (C,H,NH, solution with 0.0547M HNO, solution at…

A: Given that, The titration of 90 mL of 0.69 (M) ethylamine (C2H5NH2) solution with 0.0547 (M) HNO3…

Q: An analytical chemist is titrating 239.7 mL of a 0.6100M solution of benzoic acid (HC,H,CO,) with a…

A: pH of a buffer can be determined by using Henderson equation pH = pka + log( salt/ acid)

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.