Write and equation for the addition of KI to Ag+(aq) + 2NH3(aq) <=> [Ag(NH3)2]+(aq)

Q: If you needed to perform a reaction in a controlled pH environment that was fairly basic, you might…

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Q: Identify the oxidizing and reducing agent Cl2 (g) + H2O (l) -> HClO (aq) + HCl (aq)

A: The given redox reaction is   Cl2 (g) + H2O (l) -&gt; HClO (aq) + HCl (aq) Identify the oxidizing…

Q: Calculate the pH of a 1.88 M NH3 (Kb = 1.8 x 10^–5) solution

A: The pH is a scale that is widely used to measure the acidity or basicity of a solution. The pH is…

Q: Calculate the K of HA given K = A (aq) + H₂O(1) OH(aq) + HA (aq) TY K=2.70×108

A: The balanced reaction is:A-(aq)  + H2O (l)  ⇌ OH-(aq) +  HA(aq)Given, Kb for the reaction is = 2.70…

Q: Calculate the pH of a 0.25 M solution of aluminum chloride, which dissolves completely to give the…

A: Concentration of aluminum chloride solution = 0.25 M   The equation for the reaction: Al(H2O)63+(aq)…

Q: In a titration experiment based upon the reaction shown below, 25.49 mL of an acidified Fe2+…

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Q: Calculate the pH, pOH and [OH ] of a 0.0420 mol/L a strong acid, HNO, (aq) solution.

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Q: A solution is prepared by adding 100 mL of 1.0 M HC,H,O,(aq) to 100 mL of 1.0 M NaC,H,O,(aq). The…

A: A buffer is a solution of a weak acid and its conjugate base that resists any change in the pH. The…

Q: Complete and balance the following equation. (All stoichiometric coefficients must be integers.)…

A: A chemical reaction in which the number of atoms present on the left hand side of the equation is…

Q: Using this table of ionization constants, calculate the overall equilibrium constant, Koverall, for…

A: Answer: To solve this question we have to find a relation between dissociation constant of acetic…

Q: Calculate the fluoride ion concentration and pH of a solution that is 0.20 M in HF and 0.10 M in…

A: Since HCl is a strong acid therefore it completely dissociate to give H+ and Cl- ions. pH = -log H+…

Q: Phosphoric acid , H 3 PO 4 (aq) , is a triprotic acid , meaning that one molecule of the acid has…

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Q: Calculate the change in pH when 7.00 mL of 0.100 M HCl(aq) is added to 100.0 mL of a buffer solution…

A: Given that,    Volume of 0.100 M HCl = 7.0 mL  = 0.007 L   Moles of HCl in 7 ml = 0.100 M×0.007 L =…

Q: Iron in drinking water is removed by precipitation of the Fe3+ ion by reaction with NaOH to produce…

A: Iron reacts with NaOH to produce iron (III) hydroxide. Here iron is in the form of Fe3+ion. The…

Q: What is the pH of a mixture of 0.042 M NaH2PO4 and 0.058 M Na2HPO4?

A: Given : Concentration of NaH2PO4 = 0.042 M Concentration of Na2HPO4 = 0.058 M

Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+2KOH(aq)…

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Q: 2. Consider the following reaction: HCO, (aq) = H+(aq)+ CO?-(aq) at room temperature (298 K). a)…

A: For a spontaneous reaction ∆Greaction &lt;0  And ∆G = ∆G° + RTlnQ  Where Q is reaction quotient  T =…

Q: Propionic acid, HC3H5O2, has a Ką value of 1.3 x 105. A buffer solution is prepared by mixing 20.0…

A: Given:- Propionic acid, HC3H502, has a Ką value of 1.3 x 10-5. A buffer solution is prepared by…

Q: A weak acid, HA, has pKa=6.2. If a solution of NaA (aq) is prepared, what does the pH of the…

A: The Henderson–Hasselbalch equation relates the pH of a solution containing a mixture of the two…

Q: The fluoride ion is the conjugate base of the weak acid hydrofluoric acid. The value of K, for F",…

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Q: Magnesium trisilicate, Mg2Si3O8·H2O in medicine is an antacid. Explain the use of magnesium silicate…

A: We know, for neutralization M1V1 gastric juice=M2V2 of NaOH 5*M1=0.15*10 M1=0.3M is the molarity of…

Q: Write the equilibrium constant expression for this reaction: 3H* (aq) +PO³(aq) H₂PO4(aq)

A: Since,The equilibrium constant is the ratio of the concentration of the product to the concentration…

Q: (a) Using the expression Ka=[H+][A−]/[HA], explain how to determine which solution has the lower pH,…

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Q: A 1.00 L solution contains 0.383 M HA (K₂ = 4.52 10-4) and 0.790 M NaA. What is the pH of this…

A: A solution which resist the change in PH  is called a buffer solution. A solution is combination of…

Q: What is the conjugate acid for H_2SO_3(aq)?

A: The pair of acid and base differing from each other by just one proton is called conjugate acid-base…

Q: Use the hard/soft acid/base concept to predict whether the fol- lowing reactions will occur. (a)…

A: Chemical species can be categorized as hard soft acid base . The main property of these acids and…

Q: Zn(II) hydroxide is amphoteric (amphiprotic). Complete and balance the following equations. Include…

A: Zn(II) hydroxide is amphoteric (amphiprotic).

Q: Determine the pH of a 0.0525 M Fe(NO3)3 solution. The Ka for Fe3+ is 6.3 x 10^-3. What is the pH?

A: Reaction of ferric nitrate in water is given below Fe3+ is formed from Fe(NO3)3.