Calculate the volume, in milliliters, of 0.170 M NaOH that must be added to 299 mL 0.0611 M 3‑(?‑Morpholino) propanesulfonic acid (MOPS) to give the solution a pH of 7.55. The p?a of MOPS is 7.18. NaOH volume= mL

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A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: An analytical chemist is titrating 141.2 mL of a 0.4100M solution of piperidine (C,H1,NH) with a…

A:

Q: What is the pH of a solution prepared by dissolving 1.00 g of the weak acid HA (molar mass = 138.95…

A: pH of solution can be found using the henderson-hesselbech equation.

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Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…

A: Gastric Juice contains HCl. Volume of gastric juice = V1 = 20ml Volume of KOH = V2 = 25.6ml…

Q: s a dilution lab of acetic acid. There is 1.0M acetic acid with ph of 2.297, 0.1M acetic acid with…

A: Acetic acid is a weak acid, it exists in equilibrium with its ions.The ICE table tells about the…

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Q: volume of 0.028 M NaOH must be added to 0.75 L of 0.0900 M HCl to achieve a pH of 9.00?

A: Total 2.445 L of 0.028 M NaOH solution is needed.

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A: NOTE: As per our guidelines we are supposed to answer only one question when multiple questions are…

Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…

A: Milimoles = Molarity × Volume.Number of milimoles of acid is equal to number of milimoles of base in…

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A: A numerical problem based on pH calculation, which is to be accomplished.

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Q: The pH of 225 mL of a 0.227 M solution of unknown weak base is 12.97. What is the Kb of this base?…

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Q: What is the pH of a solution prepared by mixing 18.00 mL of 0.277M CH3COOH with 50.00 mL of 0.166 M…

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Q: The p?a of imidazole hydrochloride is 6.993. Calculate the pH of the solution if 1.90 mL of 1.08 M…

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Q: How many milliliters of 0.0200 M Ca(OH)₂are required to neutralize 79.7 mL of 0.0300 M HCl?

A: B

Q: Suppose you have just added 100.0 mL of a solution containing 0.5000 moles of acetic acid per liter…

A: Moles of NaOH added to acetic acid  = Molarity x volume (L) = 0.5000 M x 0.4000 = 0.2000 moles…

Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…

A: Given:Volume of HCl (V1) =20.00 mL =0.020 LMolarity of KOH (M2) = 1.70 x 10-4 MVolume of KOH (V2) =…

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Q: Calculate the pH of a 0.594 M aqueous solution of pyridinium chloride, C5H5NHCl. The Kb of pyridine…

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Q: what is the pH of a solution prepared by adding 63.6 mL of 0.100 M sodium hydroxide to 69.37 mL of…

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Q: How many milliliters of 2.5M benzoic acid need to be added to 500. mL of a solution already contains…

A: The value of pKa is calculated below.pKa = -logKa       = - log (6.28 × 10-5)       = 4.2The ratio…

Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…

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Q: A solution contains (1.9000x10^-1) M HA (Ka = (6.4000x10^-6)) and (2.900x10^-1) M NaA. What is the…

A: Use acidic buffer equation to get the answer . When HCl is added then NaA will react with it and…

Q: An analytical chemist is titrating 151.8 mL of a 0.1600M solution of piperidine (C,HNH) with a…

A: Answer:  2.00

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Q: Calculate the pH if 10.00 mL of 0.200 M HCI is added to 50.00 mL of 0.0500 M diethylamine…

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Q: 5) How many grams of sodium benzoate (C6H5COONa, MM = 144.11 g/mol) must be added to 500.0 mL of a…

A: According to Handersons equation,pH=pka+logsaltacid∴ka=acid dissociation constant on ionisation…

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Q: Aspirin (acetylsalicylic acid) is absorbed from the stomach in the free (non-ionized) acid form. If…

A: Given : pKa of aspirin=3.50 pH of stomach=2.95

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Q: propionic acid, ?a=1.34×10−5,Ka=1.34×10−5, 3.00 M sodium propionate, CH3CH2COONa   1. The final…

A: 1. Given: Concentration of weak acid = 0.1 M Ka of propionic acid = 1.34×10−5  pH =5

Q: What

A: Buffer is the solution of mixture of weak acid/weak base with its salt of strong base/strong acid

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Q: alculate the pH of the glacial acetic acid and the solution you prepared in step 1. Step 1: Glacial…

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Q: A 16 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of…

A: Here titrating a weak acid CH3COOH with a strong base , NaOH. You will produce a buffer solution…