Explain why a mixture formed by mixing 100 mL of 0.100 M CH3 COOH and 50 mL of 0.100 M NaOH will act as a buffer. Essay answers are limited to about 500 words (3800 characters maximum, including spaces). 3800 Character(s) remaining

Q: I need 30 mL of a buffer solution with a volume ratio of 6:1 acid:base. How do I calculate how much…

A: Given, Volume of buffer = 30mL volume ratio of acid:base = 6:1 Buffer solution:  It consists of…

Q: Can you help me in solving the 8.21 pH? Target pH Target Identit y Volume Identity Volume Volum of…

A: The Henderson-Hasselbalch equation for buffers state that pH = pKa + log[salt]/[acid]

Q: Answer the following questions about preparing the same buffer solution using three different…

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Q: An aqueous solution contains 0.464 M hypochlorous acid.How many mL of 0.364 M sodium hydroxide would…

A: The reaction between the sodium hydroxide and hypochlorous acid as shown below. At standard…

Q: A biology experiment requires the use of a nutrient fluid buffered at a pH of 4.85, and 659 mL of…

A: Given: Volume of buffer solution = 659 mL moles of NaOH = 5.0×10-3 mol moles of HCl = 5.0×10-3 mol…

Q: How does the common-ion effect influence the pH of the following solution? Please explain in detail.…

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Q: A few mL of 0.800M HCl are added to 20mL of 0.800. NaC2H3O2. Will the initial pH of the 0.800M…

A: pH is used to determine the concentration of hydronium ion. pH for acid is less than 7. pH for base…

Q: a buffer solution consisting of 0.15 moles of ammonia dissolved in half a liter of water. how much…

A: A buffer solution s composed of the weak acid and its conjugate base or weak base and conjugate…

Q: A potential problem. You wish to make a buffer with pH 7.0.pH 7.0. You combine 0.060 grams of acetic…

A: Given: The mass of acetic acid and sodium acetate added to 1 L of water is 0.060 g and 14.59 g,…

Q: How many moles of sodium acetate should be added to 375 ml of 0.3 M acetic acid in order to prepare…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: A solution is prepared that is initialy 0.31M in trimethylamine (CH,),N), a weak base, and 0.27M in…

A: pH = -log[H+] Also pH = 14-pOH pOH = -log [OH-]  Kb is the base dissociation constant.

Q: calculate the pH of the buffer 0.15 M NH3/0.35 M NH4Cl without using the Kb value

A: Base ionization constant (Kb) of NH3 = 1.8×10-5 Conjugate acid of NH3 base is NH4+ the ionization…

Q: When 30 .00 mL of 0.1011 M HCl in 50 mL of deionized water is titrated against 0.09889 M NaOH, the…

A: The reaction between HCl and NaOH will take place as follows: Volume of NaOH required to reach the…

Q: When doing a titration too quickly, you are more likely to overshoot the endpoint, to add more than…

A: Volumetric titrations are used to determine the concentration of solutions, with the use of a…

Q: If the acceptable buffer range of the solution is ±0.10 pH units, calculate how many moles of H3O+…

A: pH drop is 0.1       then       initial pH = 9.6837       pH drop max = pH = 9.6837-0.1 = 9.5837…

Q: Which of the following mixtures would result in a buffer solution? Very briefly explain why for each…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only. a) To…

Q: Q2.Show in detail how you would prepare 350 ml of 0.12M citrate buffer pH-5.1.(You must use the Ka…

A: Desired pH = 5.1 We chose the conjugate acid/base pair as the buffer solution whose pKa value is…

Q: In the titration of 50.0 mL 0.0200 M HCl using 0.0150 M NaOH, what is the solution pH after 100 mL…

A: The titration reaction taking place can be written as, => HCl + NaOH -------> NaCl + H2O Given…

Q: When answering this problem, report the answer with the appropriate number of significant figures.…

A: Given data is as follows: The volume of acetic acid = 1.130×101 mL The concentration of acetic acid…

Q: Which of the following mixtures would result in a buffer solution? Very briefly explain why for each…

A: To identify: An option that can form a buffer solution.

Q: A student needs to prepare a buffer solution with a pH of 4.21. Assuming a pK, of 4.15, how many mL…

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Q: I prepare a buffer solution by mixing 30.0mL of 0.10M HOAc and 40.0mL of 0.10m NaOAc. I divide this…

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Q: 2. If 5.0 mL of 0.010 M NaOH is added to 100 mL of the buffer in Problem 1, how much will the pH…

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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: An aqueous solution contains 0.494 M ethylamine (C2H5NH2). How many mL of 0.206 M hydroiodic acid…

A: Given data,Molarity of ethylamine=0.494MMolarity of HI=0.206MVolume of buffer=225mL=0.225LpH=10.6…

Q: Is possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium tartrate? Please…

A: To explain: Is it possible to make a buffer pH 4 at 1mM using methanesulfonic acid and sodium…

Q: How many milliliters of each solution did you use to make the your buffer? (please use three…

A: The solution of a weak acid and its salt act as a buffer solution. If a small amount of base is…

Q: What must be the minimum concentration of hydrocyanic acid in 1.00L buffer solution of a pH 9.8…

A: Answer: Buffer solution is a type of solution in which on adding small quantity of acid or base, it…

Q: A chemistry graduate student is given 125. mL of a 0.70M chlorous acid (HCI0,) solution. Chlorous…

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Q: An aqueous solution contains 0.396 M ethylamine (C2H5NH2). How many mL of 0.268 M perchloric acid…

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Q: QUESTION 14 The person working next to you lets loose a string of profanities. You ask what's wrong.…

A: The pH scale can be used to indicated whether a solution present is acidic basic or neutral in…

Q: You are titrating 20.00 mL of 0.1000 M acetic acid with 0.1000 M NaOH. Instead of using an…

A: Given that: Concentration of acetic acid[CH3COOH] = 0.1000 M, volume = 20.00 mL Concentration of…

Q: If you added 4mL NaOH 1 M to your 100 mL buffer, would it still be a usable buffer according to our…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: What volume of 2.00 M NaOH must be added to 150.0 mL of 1.50 M lactic acid to produce a buffer…

A: Given: pH of solution = 4.00 Concentration of NaOH = 2.00 M Ka of lactic acid = 1.38 × 10-4…

Q: 30 ml of 0.1 M NAOH is added to 28 ml of 0.10 M HCI (post e.p). What is the pH?

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Q: An aqueous solution contains 0.484 M methylamine (CH3NH2). How many mL of 0.388 M perchloric acid…

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Q: For 530.0 mL of a buffer solution that is 0.185 M in CH3CH2NH2 and 0.170 M in CH3CH2NH3Cl, calculate…

A: pKb of CH3CH2NH2 is 3.19.pOH of the solution can be determined using Henderson-Hasselbalch equation.…

Q: Which acid would be best to use when preparing a buffer with a pH of 4.77? A list of K, values can…

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Q: What must be the minimum concentration of hypobromous acid in 1.00L buffer solution of a pH 8.02…

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Q: 10010 ml, 0.1M HcL is udded to 100 ml of asalFion Which IS 0.1 M both in HOAC and NAOAC. By how many…

A: The questions are based on the concept of PH calculations. we have to determine how much by pH…

Q: Calculate the pH during the titration of 40.00 mL of 0.1000 M HCl with 0.1000 M NaOH solution after…

A: Given, Volume of HCl = 40.00 mL = 0.040 L   (1mL = 0.001 L) Molarity of HCl = 0.1000 M = 0.1000…

Q: For 530.0 mL of a buffer solution that is 0.145 M in HC2H3O2 and 0.130 M in NaC2H3O2, calculate the…

A: Ethanoic acid is a weak acid and dissociates as:

Q: An aqueous solution contains 0.305 M methylamine (CH3NH2). How many mL of 0.365 M hydroiodic acid…

A: Interpretation-  To determine the volume ( mL) of 0.365 M hydroiodic acid would have to be added to…

Q: How many mL of 0.1000 M sodium hydroxide are required to titrate 25.00 mL of 0.1502 M oxalic acid?

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Q: A student prepares an 750.0 mL buffer solution with a pH of 4.85 by adding sodium acetate to a…

A: The buffer containing acetic acid (a weak acid) and sodium acetate (salt of acetic acid with NaOH)…

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…