Nitric acid (HNO3) and potassium hydroxide (KOH) both are considered as strong electrolytes. Discuss the titration curve (variation of pH with respect to addition of titrant) with suitable diagram and reactions involved when potassium hydroxide is added as titrant to HNO3 analyte.

Q: Is KOH soluble or non soluble

A: Solublity: It is ability to dissolve a substance in given solution. Solublity depends upon polarity…

Q: Row A. B. C. D. Use the following information to answer questions 38 and 39. A Sample Titrated with…

A: The solution is given below -

Q: Why is the ration of strengths of acids and bases significant in titration?

A: Please find your solution below : Titration is a method of quantitative chemical analysis which is…

Q: For the determination of basic species in 0.1878 g Talcid sample; 20 mL of 0.1009 M HCl solution was…

A: Given, mass of Talcid sample = 0.1878 g Volume of HCl added = 20 mL = 20 X 10-3 L Molarity of HCl…

Q: If we desire to make a buffer solution with a pH = 3.00, which of the following acids can be used?…

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Q: When a reaction of HCl + NaOH and Acetic acid + NaOH are reacted and a drop of universal indicator…

A: Answer: In the given problem acid-base titration is taking place where acid is the analyte and base…

Q: The volume required to reach the equivalence point of an acid–base titration depends on the volume…

A: The equivalence point is the one at which the number of moles of base are stoichiometrically equal…

Q: Calculate the accurate molarity of the sodium hydroxide solution using date from each titration to…

A: A numerical problem based on quantitative analysis, which is to be accomplished.

Q: The initial mass of the titrant bottle is 46.93 g and the pH is 4.94; after the addition of 3 drops…

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Q: One function of our blood is to carry CO2CO2 from our tissues to our lungs. It is critical that the…

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Q: what can you conclude about the acids?

A: Given- The molar mass of acid A and B are the same. 0.500 g of Acid B requires twice as much base to…

Q: A 22.00 mL sample of HCl is titrated to phenolphthalein end point with 24.63 mL of a 0.08481 M NaOH…

A: Given :-  Molar concentration of NaOH = 0.08481 M  Volume of NaOH used = 24.63 mL  Volume of HCl…

Q: Use acid-base titration to determine the concentration of: – A weak acid: CH3COOH 0.100 M NaOH…

A: Since the given data is of strong acid only, thus concentration of strong acid has been determined.…

Q: Which of the following factors would have a major effect (greater than 0.1 pH units) on the pH range…

A: Factors affecting pH.

Q: Group II cations: Cu2 , Bi3 , Hg2 , Sn4 , Sb3  The pH is adjusted to 0.5 and thioacetamide is added…

A: Qualitative analyses are usually performed to determine cations in solution. In this process…

Q: At the equivalence point of an experiment where a strong acid is titrated using a strong base, which…

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Q: or the analysis of a 50 mL sample consisting of carbonate mixtures, when the phenolphthalein…

A: Na2CO3 (aq) + HCl (aq) -----> NaHCO3 (aq)  + H2O (l)    NaHCO3 (aq) + HCl (aq) ----->…

Q: When 25.0 mL of 0.650 M NaOH is titrated with HCl, 37.19 mL are required to reach the endpoint. What…

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Q: 0.2 mL of 0.10M NaOH is needed to titrate an unknown acid with a volume of 10.15mL. The final…

A: Given that -  Molarity of NaOH = 0.10 M  Volume of NaOH = 0.2 mL  Volume of unknown acid = 10.15 mL…

Q: A 23mL sample of HCl is titration to phenolphthalein end point with 26.43 mL of a 0.09181 M NaOH…

A: Answer:Number of moles of a specie in a solution is always equal to the product of its molar…

Q: The student Louise continued the analysis of acetic acid using half - neutralization technique. She…

A: The reaction between acetic acid and NaOH is NaOH + CH3COOH --------> CH3COONa + H2O

Q: Give three uses of acid-base indicators. State two properties of acid-base indicators that make them…

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Q: A mixture of HCl and H3PO4 is titrated with 0.100 M NaOH. The first end point (methyl red) occurs at…

A: The objective of the question is to calculate the millimoles  and  present in the solution.

Q: you want to separate Ni2+ and Mn2+ by precipitating the corresponding sulphides from each other.…

A: Given dataKsp (NiS): 10-21,Ksp (MnS): 10-15,Ksp (H2S): 10- 20 ,Saturation concentration of H2S in…

Q: In order to adjust the AgNO3 solution prepared as 0.1M, 25 ml of the standard NaCl solution with a…

A: It is given that 25 mL of 0.1025 M NaCl is taken and 24.3 mL of AgNO3 is used up in the titration,

Q: What is the Molar Mass (g/mol) of an unknown monoprotic weak acid if 648 mg of it requires 35.86 mL…

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Q: A solution containing 2.00 mol Ca(OH)2 is titration with HCl. How many miles of HCl are required to…

A: We have given that 2 mol of Ca(OH)2 calcium hydroxide will produce 2 OH- ions…

Q: Briefly explain the effect of the ratio of conjugate base to acid on buffering capacity.

A: The species which is able to resist the change in pH.

Q: Be sure to answer all parts. A 35.00-mL solution of 0.2500 M HF is titrated with a standardized…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: What is standard solution ? Why is a standard solution necessary for titration?

A: Standard solution is the solution of known concentration. It is prepared from a primary standard (a…

Q: The following buffered solutions were prepared. To 50.00 ml of the following buffered solutions,…

A:

Q: A buffer solution is a mixture of a weak acid and its conjugate base, both in considerable…

A: To answer the change in pH when HCl is added to pure water.

Q: Which refers to the point in titration in which physical c occurs due to complete reaction between…

A: We have to tell which option is correct from given choices of options

Q: A weak diprotic acid, H₂A ionizes progressively based on the following equilibrium: H₂A HA¹. One…

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Q: Is it possible to prepare a buffer solution using a strong acid and a salt of its conjugate base?…

A: Buffers are solutions that help to nullify the changes brought in a solution in terms of pH. They…

Q: The pH of Ca(OH)2(s), a sparingly soluble salt, is 12.45. Calculate the solubility product of…

A: Given data :  For 1st question :  pH of CA(OH)2 = 12.45  For 2nd question :  Ksp  = 9.8×10-9

Q: The ability of a solution to resist changes to the pH from added acid or base depends upon the…

A: We know that best buffering occurs, when buffering capacity is 1.