"he following graph was generated during the titration of a weak acid with NaOH. 14 12 10 6. 25 50 75 100 Volume of NaOH (mL) What is the approximate pKa of the weak acid? 00

Q: Fumaric acid and malonic acid are both diprotic acids. A copy of the titration curves for these…

A: Given that  diprotic acid with Ka1 >> Ka2.

Q: Draw a curve similar to that as shown for a series of solutions of NH3. Plot [OH−] on the vertical…

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Q: Which one of the following is the best representation of the titration curve that will be obtained…

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Q: The figure below shows a fractional composition diagram of one of the acids on the attached page of…

A: Since you have asked multiple questions we will answer the first one for you. To get the remaining…

Q: What is the pH of a buffer made with NH3 ( 0.200M) and NH4Cl  (0.300M). Ka NH4+ = 5.68 x 10 -10  (…

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Q: 3. The equivalence point of the ethanoic acid titration occurs when pH-8.7. The ionic product of…

A: Given: The pH at the equivalence point = 8.7 Kw = 1.0 × 10-14 mol2 dm-6 We have to calculate the…

Q: When titrating a weak acid with a strong base, it is found that the equivalence point happens when…

A: equivalence point of any acid base titration is that point where equal no of moles of both the…

Q: Calculate the pH during the titration of 40.0 mL of 0.100 M propanoic acid (1.3 x 10-5) after each…

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Q: What is the pKa of a monoprotic, weak acid HA given that a 30.0 mL sample required 15.0 mL 1.50 M…

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Q: When 100.0 mL of weak acid HA were titrated with 0.093 81 M NaOH, 27.63 mL were required to reach…

A: Given data: Volume of acid, Va = 100.0 mL Volume of base added at equivalent point, Ve = 27.63 mL…

Q: How did you determine the values of pka1 and pka2 from the titration curve?

A: For the titration of a polyprotic acid with a base, we get more than one equivalence points. We can…

Q: 100.7 mL of 0.51 M HNO3 titrated with 0.26 M NaOH. What is the pH at the halfway point?

A: The number of moles of nitric acid (strong acid) can be determined as follows: Number of moles of…

Q: Assume that 32.0 mL of a 0.10 M solution of a weak base B that accepts one proton is titrated with a…

A: Acid and base react with each other to form salt and water. The nature of salt depends on the nature…

Q: A 75.0 mL volume of 0.200 mol L-1 NH3 (Kb = 1.8 x 10 -5) is titrated with 0.500 mol L-1 HNO3.…

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Q: A 52.0 mL volume of 0.350 mol L-1 CH3COOH (Ka = 1.8 x 10-5) is titrated with 0.400 mol L-1 NaOH.…

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Q: Which of the following titration curves best represents phosphorous acid, H3PO3, being titrated with…

A: The nature of titration plot depends on acid and base used in titration.  In a titration curve ,…

Q: The pOH of 10 % titration of 10 mL of 0.10 M HCl with 0.10M NaOH is A 12.90 В 1.10 C) 10.0 D 7.00

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Q: When titrating a strong base with a strong acid, approximately where would the pH be observed when…

A: In acid base titration, equal amount of acid and base neutralizes to form salt and water.

Q: Volume the NaOh 0.100 M dispensed 17.10 ml pH 9.63. Calculate the molarity of HCl solution (15 ml of…

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Q: The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H 2A…

A: The titration curve given is,

Q: The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H 2A…

A: Equivalence point is the centre point of the region where the pH changes drastically for a very…

Q: The following plot shows a titration curve for the titration of 1.00 L of 1.00 M diprotic acid H 2A…

A: Since the pKa1 will be represented by the point where the first equivalence point is reached  And…

Q: Below is a titration curve for the titration of 50.0 mL of a 0.100 M solution of the weak acid HA…

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Q: What do you call the stage of the titration in which the number of moles of the titrant is the same…

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Q: The graph below shows the titration of 10mL of 0.1M HCl with an unknown concentration of NaOH.

A: (e) Initial pH of the reaction can be determined from the starting point of the curve. According to…

Q: Which graph best represents the titration of ammonia with hydrochloric acid? 14 7 volume HCl added…

A: Given  Titration curve of Ammonia with Hydrochloric acid  Initially we have ammonia in flask  As…

Q: Calculate the concentration of a 20.00 mL solution of HNO2 that required 18.96 mL of 0.1000 M NaOH…

A: Molarity of NaOH, M1 = 0.1000 M Volume of NaOH, V1 = 18.96 mL  Volume of HNO2, V2 = 20.00 mL…

Q: The arterial blood plasma is buffered by the carbonic acid and bicarbonate ion, with a ratio of…

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Q: chemist is titrating  57.7mL  of a  0.2900M  solution of formic acid  H2CO2  with a

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Q: Calculate the pH at each of the following points in the titration of 50.00 ml of a 0.150M acetic…

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Q: If we have 10 mL of 1.0 M H3PO4 and are titrating it with 1.0 M NAOH, what are the equivalence…

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

Q: Use the titration curve to calculate the pKa of HA when 0.00 mL of NaOH has been added.

A: In an acid -base titration , pKa of acid can be determined from the pH vs Volume of base plot . This…

Q: mL In the titration of 46.0 mL of 0.400 M HCOOH with 0.150 M 1 3 LIOH, how many mL of LIOH are…

A: To achieve half way equivalence point,  half of the number of mol is required.  At equivalence…

Q: A chemist titrates 180.0mL of a 0.6252M acetic acid HCH3CO2 solution with 0.1719M NaOH solution…

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Q: An analytical chemist is titrating  129.9mL  of a  0.5200M  solution of hydrazoic acid  HN3  with…

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Q: Which plot accurately represents the titration between 50.0 mL unknown HNO2 concentration and 0.15 M…

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Q: Hypochlorous acid has a Ka=2.88x10-8 Calculate the pH at the following places on a titration curve…

A: The pH can be calculated as follows:

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

A: pH of the solution after addition of 26.00mL of base to 40.00mL of 0.1000M HCl with 0.1000M NaOH…

Q: What is the pKa of an acid titrated with 1.0 M NaOH that generates a titration curve shown below? 14…

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Q: Which acid-base titration would yield a titration curve of the general form shown? O H3PO4 titrated…

A: Answer:  This is the titration curve of acid-base titration.

Q: Draw and describe the titration curve of glycine. Also include the predominant ions in your…

A: A titration curve is a plot of the analyte solution's pH versus the amount of titrant applied as the…

Q: Use the titration curve to calculate the pKa of HA at the equivalence point.  What value did you…

A: Negative logarithm of dissociation constant is known as pKa value. It is indicative of strength of…

Q: 10. At the exact end point of a titration of HCl with NaOH, you would have: a. no H* or OH¯ ions b.…

A: We know that, two points in the titration curve one is equivalence point and another is end point.…

Q: A chemist titrates 90.0 mL of a 0.2182M acetic acid (HCH3CO₂) solution with 0.8569M NaOH solution at…

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Q: You are a formulation scientist preparing a semisolid topical scream. Your formulation requires that…

A: Molarity of a solution is defined as the number of moles of solute that is present per litre of the…

Q: The following titration curve is expected from which acid-base pair? Equivalence Point pH = 7 PH…

A: To determine acid base pair , we need to check the pH at equivalence point and trend of given curve.…

Q: The following titration curve is expected from which acid-base pair? Equivalence Point pH = 7 pH…

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.