If 50mL of 0.10M NaOH is added to 50mL of 0.10M monoprotic weak acid, the resulting pH of the solution will be?

Q: pH of the solution that results when 20.0 mL of 0.175 45.0 mL with distilled water.

A: Givrn, Ka(Formic acid) = 3.74 M1 = 0.1750 M Volume (V1) = 20.0 mL V2 = 45.0 mL Using dilution law,…

Q: Calculate the pH of the resulting solution when 350.0 mL of .400 M HCl is mixed with 35.0 mL of…

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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: 80.0 mL of 0.30 M NaOH and 80.0 mL of 0.30 M HCl are mixed together. What is the approximate pH of…

A: Acid and base react with each other and form salt and water it is a neutralization reaction In this…

Q: For 550.0 mLmL of pure water, calculate the initial pH and the final pH after adding 0.020 molmol of…

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Q: Determine the pH of a solution that results when 15.0 mL of 2.00 mol/L NaOH is added to 25.0 mL…

A: This question belong to ionic equilibrium. pH calculation of mixture of strong acid and strong base.…

Q: what is the pH?

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Q: 100.0 mL of a 0.109 M HCl solution plus 100.0 mL of a 0.062 M NaOH solution. Determine the pH of…

A: Using stoichiometric ratio we can determine which reactant remains after the reaction. From that we…

Q: A 20.00 mL of of the following acid solutions is to be titrated to the equivalence point using a…

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Q: In the laboratory a student measures the percent ionization of a 0.532 M solution of benzoic acid,…

A: Given: Initial concentration of benzoic acid = 0.532 M percent ionization = 1.05 %

Q: A buffer solution contains 500 mL of 0.30 M CH3COOH and 500 mL of 0.15 M CH3COONA. If 5.00 mL of 1 M…

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

Q: Give a example of an acid base titration with the equation other than naoh and hcl

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Q: If a buffer solution is 0.200M in a weak acid (?a=9.0×10−5)and 0.550M in its conjugate base, what is…

A: Ka = 9.0 x 10-5  pKa = -log Ka = - log ( 9.0 x 10-5)  pKa = 4.046 [Acid] = 0.200 M  [Conjugate base]…

Q: Given a mixture of 100cm3 of 1.01M HCl and 400cm3 of 0.04 NaOH, calculate the pH of the solution.

A: We have given that Volume of HCl = V1 = 100ml Molarity of HCl = M1 = 1.01M Volume of NaOH = V2…

Q: Which of the following mixtures would result in a buffered solution when 1.0 L of each of the two…

A: Buffer solution is defined as a mixture of weak acid or weak base with its salt solution

Q: what is the pH

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Q: Calculate the pH of a 0.50 M HCOOH/ 0.60 M HCOOK buffer solution, and calculate the pH when 5.00 mL…

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Q: Which of the following titrations result in a basic solution at the equivalence point?

A: In this question, we will Identify which titration will produces basic Solution at equivalence…

Q: A 100.0 mL of 0.1 M HCI solution is mixed with a 50.0 mL of 0.1 M of KOH solution. The resultant…

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Q: If a buffer solution is 0.250 M in a weak acid (?a=2.3×10^−5) and 0.440 M in its conjugate base,…

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Q: How many moles of potassium hydroxide would have to be added to 225 mL of a 0.478 M acetic acid…

A: Here KOH was added in acetic acid. pKa of acetic acid is 4.75 Now, 225mL 0.478M CH3COOH =…

Q: Calculate the K, for an unknown base, B, given that a 0.400 M solution of the salt HBCI has a…

A: Percent ionization, α % = 0.03 Concentration, C = 0.4 M

Q: Calculate the pH after 10.0 mL of 2.0 M HCI is added to 100.0 mL of 1.0 M pyridine solution, you…

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Q: Assume 125.0 mL of the solution prepared above was put into a beaker and 82 mg of NaOH was added to…

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Q: Calculate the pH after 0.010 mol of HCl is added to 250.0mL of a 0.050

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Q: A buffer solution is 0.080 M in lactic acid (Ka = 1.8 × 10−4) and 0.070 M in sodium lactate. The pH…

A: The pH of the buffer solution is find out using the Henderson-Hasselbalch equation. This equation…

Q: 50.0 mL of 0.100 M HBr(aq) is mixed with 50.0 mL of 0.0800 M KOH(aq). What is the pH of the final…

A: No. of mmol of HBr = 50 mL× 0.1M= 5mmol No. of mmol of KOH = 50 mL ×0.08M = 4 mmol

Q: A solution containing 15.0mL of 4.00MHNO3 is diluted to a volume of 1.00L. What is the pH of the…

A: The given volume and molarity of HNO3 are 15.00 mL and 4.00 M. The given volume of diluted solution…

Q: Question attached

A: The expression of dilution law is shown below: M1V1= M2V2 where; M1 = molarity of known solution  V1…

Q: hat is buffer capacity, and when it is largest

A: The pH of the solution determines the concentration of H+ in the solution. A higher value of pH…

Q: . Calculate the resulting pH when 1.00 L of 1.00 M H,SO4 is added to a tank containing 1.00 × 107 L…

A: The dilution of base solution increases the volume of solution and also alter the molarity of…

Q: Calculate the pH of a solution obtained by mixing 438 mL of 0.14 M  nitric acid with 385 mL of…

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Q: A buffer solution contains three times of the weak acid HA (pKa = 4.8) as much as of its conjugate…

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Q: 2.30 mL ofa 0.4375 M HCl solution are added to 35 mL of 0.250 NAOH solution. What is the final pH?

A: An acid HCl and base NaOH undergo neutralization reaction to form salt NaCl and water. For the given…

Q: pH at this point in the titration? H₂SO4 + 2LIOH → Li₂SO4 + 2H₂O pH = [?] Hint: How many moles of H+…

A: Given the volume of 1.0 M LiOH taken for titration = 20.0 mL  Volume of 0.20 M H2SO4 taken for…

Q: Enough of a monoprotic acid is dissolved in water to produce a 1.11 M solution. The pH of the…

A: The concentration H3O+ of weak acid [H3O+] = Ka*C  where Ka is the dissociation constant, C is the…

Q: If a buffer solution is 0.180 M in a weak base (Kb=7.5×10−5) and 0.400 M in its conjugate acid, what…

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Q: Calculate the pH of the resulting solution when 35.00 mL of 1.000 M KOH is mixed with 65.00 mL of…

A: Given :  Molarity of KOH solution = 1.000 M Volume of KOH solution = 35.00 mL  Molarity of HCl…

Q: A 1.0 M solution of hydrochloric acid is mixed with an equal volume of sodium hydroxide solution.…

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Q: Calculate the pH of a solution that is 0.60M HF and 1.00M of KF

A: Given :-  Concentration of HF = 0.60 M  Concentration of KF = 1.00 M  To calculate :-  pH of…

Q: 200 mL of 0.1 M HCl is added to 400 mL of 0.1 M sodium acetate and water is added to give a final…

A: A buffer solution is the one which is made by adding a weak acid with its conjugate base. Any slight…

Q: A solution was prepared by mixing 50.0 mL of 0.10 M HCl and 25.0 mL of 0.25 M NaOH. What is the pH…

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Q: A solution is prepared by adding 50.0 mL of 0.0500 M HCl to 150.0mL of 0.100 M HNO3. Assuming the…

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Q: In the laboratory, a general chemistry student measured the pH of a 0.528 M aqueous solution of…

A: Isoquinoline is a weak base pOH = 14 - pH pOH = -log [OH-] For a weak base: [OH-] = (Kb x C)1/2…

Q: A solution is prepared that is initially 0.069M in ethylamine (C,H,NH,), a weak base, and 0.15M in…

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Q: The pH of a solution prepared by mixing 50.0 mL of 0.125 M NaOH and 30.0 mL of 0.125 M HNO3 is…

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Q: Addition of the indicator methyl orange to an unknownsolution leads to a yellow color. The addition…

A: a) Given: Addition of phenolphthalein: No color change  Addition of bromthymol blue: Yellow color…

Q: Enough water was mixed with 1.26 g of sodium hydroxide (40.0 g/mol) to make a 500. mL solution. What…

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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.