Explain The Solubility of Amphoteric Metal Hydroxides?

Q: Determine the molarity of the 10.00 mL standard EDTA solution titrated using 1.000 g zinc sulfate in…

A: EDTA is a hexadentate ligand and it forms a 1:1 complex with Zn2+. So, during titration, 1 mole Zn2+…

Q: Calculate the molar solubility of Ni(OH)2 when buffered at pH 8.0.

A: Given:   The pH value of Ni(OH)2 is 8.0. The value of Ksp is not given. Thus, so it is taken from…

Q: What is the pH at the equivalence point in the titration of a 23.6 mL sample of a 0.479 M aqueous…

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Q: why does the volume of water added to dissolve the potassium hydrogen phthalate, KHP, not matter?

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Q: A 0.4574 g sample containing only NaCN and KCN requires 41.65 ml of 0.1056 M AGNO3 for titration.…

A: Given: mass of NaCN + KCN = 0.4574 g Volume of AgNO3 = 41.65 mL  Concentration of AgNO3 = 0.1056 M…

Q: How do solutions change color throughout the titration process?

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Q: Calculate the molar solubility of calcium hydroxide in a solution buffered at a pH of 4.0

A: Calcium hydroxide is an ionic compound which dissociates in aqueous solution. Ca(OH)2…

Q: What is the purpose of an acid-base buffer?

A: A solution of weak base or its conjugate acid or weak acid and its conjugate base which can used to…

Q: Why isn't using a volumetric titration to determine the pH of ocean water useful? and why is using…

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Q: Classify these salts according to Strength and Role in the Buffer system 1. N2H5Br 2. AgNO3 3.…

A: 1. N2H5Br is an acidic salt and it can alter the pH.  2.AgNO3 is an acidic salt and it can alter the…

Q: Calculate the solubility of Mn(OH)2 in grams per liter when buffered at pH (a) 7.0 ?

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Q: Draw and label the correct Titration Equipment Set-up. Complete Set-up

A: To draw: Titration Equipment Set-up

Q: Calculate the molar solubility of Ag₂CrO₄.

A: Let molar solubility of Ag₂CrO4 is S

Q: 9. How does acid-base titration differ from precipitation titration?

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Q: A buffer solution is prepared by taking 0.400 moles of acetic acid (pKa = 4.76) and 0.250 moles of…

A: The Henderson Hasselbalch equation for acidic buffer solution is given as :

Q: Explain the pH response of pure water as a buffer to additions of strong acid or bases

A: Buffer solution:It is a solution contains weak acid with its salt of strong base or a weak base with…

Q: Based on the relation, Explain why does the solubility of Group II hydroxides increase and the…

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Q: The molar solubility of zinc sulfide in a 0.291 M zinc nitrate solution is ____ M.

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Q: Compare and contrast the three general methods of argentometric titration. What are the strengths…

A: The method of titration in which there is formation of precipitate in which the titrant is allowed…

Q: What is the pH at the equivalence point in the titration of a 15.0 mL sample of a 0.315 M aqueous…

A: Answer:- Firstly from the given data, concentration of the conjugate base of hypochlorous acid is…

Q: What is the molar solubility of magnesium hydroxide.

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Q: A 0.4574 g sample containing only NaCN and KCN requires 41.65 ml of 0.1056 M AgNO3 for titration.…

A:

Q: 2. There is a phosphate buffer with 0.1 M of NaH₂PO4 0.1 M of Na₂HPO4. Calculate pH of buffer…

A: A buffer solution is a combination of two solutions - a weak acid solution and the salt of its…

Q: What is the pH at the equivalence point in the titration of a 27.6 mL sample of a 0.314 M aqueous…

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Q: Calculate the molar solubility of manganese hydroxide in a solution buffered at pH = 11.50. Mn(OH)2…

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Q: The EBT indicator changes color depending on the changes in pH of the solution during titration O…

A: False  EBT stands for Eriochrome Balck- T which is an indicator used in the complexometric titration…

Q: Describe the types and regions of buffers that can occur in a strong acid and weak base titration.

A: We have to explain titration about weak base and strong acid.

Q: A titration is used to determine the concentration of a specific substance in solution. O True O…

A: A titration is an experimental process where a volume of a solution of known concentration is added…

Q: 2. There is a phosphate buffer with 0.1 M of NaH2PO4 0.1 M of Na2HPO4. Calculate pH of buffer…

A: pH of a buffer solution can be calculated using H-H equation.

Q: What is the pH of buffer solution containing 0.25 M acetic acid and 0.4 M sodium acetate ?

A: Answer:- this question is answered by using the simple concept of calculation of pH of a buffer…

Q: When a sparingly soluble salt like AgCl is added with HCl, what happens to its solubility?

A: AgCl (s)⇌ Ag (aq)   + Cl- (aq) HCl à H+ (aq)   Cl1-(aq)   HCl is a stong acid, it ionizes completely…

Q: Approximately how much Sodium Hydroxide was added when the titration curve reached the equivalence…

A: Equivalence point is point in titration at which the amount of titrant added is just enough to…

Q: How does a common ion affect the solubility of a compound?

A: The common ion effect is the shift in equilibrium due to the addition of an ion already contained in…

Q: calculate the molar solubility of AgBr in 0.10 M NaBr solution.

A: Solubility is defined as the amount of solute dissolved in the particular amount of solvent at a…

Q: Calculate the molar solubility of Ni(OH)2 when buffered at pH 12.0

A: To calculate the molar solubility of Ni(OH)2 when pH 12.0. The solubility product of Ni(OH)2 is…

Q: Calculate the pH of the buffer system made up of 0.17 M NH3/0.47 M NH,CI.

A: Given : buffer solution of 0.17 M NH3 and 0.47 M NH4Cl  To calcxulate :- pH of  given buffer.

Q: Calculate the molar solubility of Ni(OH)2 when buffered at pH 14.0

A: The solubility product of salt is a constant at a given temperature irrespective of the source from…

Q: Describe the types and regions of buffers that can occur in a strong acid and weak base titration.…

A: Explained as follows

Q: Explain how (the dreaded chemistry) the addition of alum decreases alkalinity and tends to lower the…

A: Alum is an hydrated compound with molecular formula Al2(SO4)3.14H2O.

Q: Describe the Henderson Hasselbalch equation and explain its use in making buffers.

A: Buffer solutions are those solutions which resist in change of its pH for a  short range of change .…

Q: . Titrimetric methods that employ silver nitrate as titrant are known as ________ titrations.

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Q: 100.0 mL of 0.500 M CaBr2 and 50.0 mL of 1.00 M NaBr are mixed. What is the concentration of bromide…

A: Molarity is defined as no.of moles of solute divided by volume of solution in liter .

Q: A buffer solution is prepared by taking 0.250 moles of acetic acid (pKa = 4.76) and 0.400 moles of…

A: From the Henderson-Hasselbalch equation:

Q: What are the advantages of potentiometric titrations over conventional titrations?

A: Introduction:  Titration : Titration is a method to determine to determine the concentration of the…

Q: of 8.000 x 10¬3 M EDTA for titration. Calculate the hardness in terms of parts per million calcium…

A: Solution :

Q: 10. The point during the titration corresponding to the final color change of the solution being…

A:

Q: Dissolution of Sodium Hydroxide

A: Given question is simply asking the correct explanation of 'Dissolution of Sodium Hydroxide.' In…

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.