In each of the following equations, identify the acid (proton donor) and base (proton acceptor) for the reactants. (Type your answer using the format H3PO4 for H3PO4, (NH4)2CO3 for (NH4)2CO3, [NH4]+ for NH4+, and [Ni(CN)4]2- for Ni(CN)42-.) (a) CO32- + H2O  HCO3- + OH -(b) F - + H2O  HF + OH -

Q: Dilution is necessary for commercially available acids such as HNO3, H2SO4 etc so that the strength…

A: The answer to the following question is-

Q: The base protonation constant K, of azetidine (C,H¸NH) is 1.5 × 10 °. 8- Calculate the pH of a 0.80…

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Q: Boron trifluoride (BF3) has no dipole moment. Explain how this observation confirms the geometry of…

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Q: 2. Provide the equilibrium that defines the pH of the following solutions. For solutions that…

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Q: Balance the equations related to the acidification of rain by inserting coefficients as needed. If…

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Q: At 90 C , Kw is about 10-13, what is the pH under these conditions?

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Q: The base protonation constant K of azetidine (C,H,NH) is 1.5 x 10 Calculate the pH of a 0.70 M…

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Q: Calculate the fraction of the weak base in each of its forms at pH 9.62.

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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: Determine the pH of each of the following solutions. (a) 0.762 M hypobromous acid (weak acid…

A: Here, we have to calculate the pH of the given solutions: 0.762 M hypobromous acid (weak acid with…

Q: 2- What is the conjugate acid of HPO4² ? Express your answer as a chemical formula.

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Q: The acid-dissociation constants of phosphorous acid (H3PO3) are Ka1 = 7.5 × 10-3, Ka2 = 6.2 × 10-8,…

A: The question is based on the concept of chemical equilibrium. We have to calculate pH of the given…

Q: pH of 0.05 M propionic acid is 3.09. Calculate the conductivity, molar conductivity and degree of…

A: Given , pH of propanoic acid = 3.09 concentration of propanoic acid = 3.09 λ°(H+) = 34.96 mS m2mol-1…

Q: What is the acid dissociation constant Ka for its conjugate acid? If the base dissociation constant…

A: Conjugate acid of hypochlorite ion is,

Q: Which of the following is correct concerning the base ionization constant, Kp, of dimethylamine,…

A: Ionization of amine is water.

Q: Calculate 3OH-4 and pH for (a) 1.5 * 10-3M Sr1OH22,

A: A pH is a unit to the acidity of the solution. The expression to calculate pH are as follows:…

Q: Determine the pH of each of the following solutions. (a) 0.549 M hydrogen peroxide (weak acid with…

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Q: The acid ionization constant for Ga(H20)63+(aq) is 2.5x10-3. Calculate the pH of a 0.1120 M solution…

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Q: Determine the pH of each of the following solutions. (a) 0.684 M hypochlorous acid (weak acid…

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Q: 11.An acid-base equilibrium system is created by dissolving 0.20mol CH3COOH in water and diluting…

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Q: In dilute aqueous solution, acetic acid dissociates completely to form acetate ions and hydronium…

A: In aqueous medium acid dissociates into proton and corresponding anion. Concentration of proton…

Q: Which of the following is the conjugate acid of the hydrogen carbonate ion, CO3²-? A. H₂CO3 B. HCO3…

A: • The conjugate base of a bronsted-lowry acid is a species which is formed by the donation of proton…

Q: Find the concentration of Ni2+ in a solution of NiY2- at pH = 3.0. The formal concentration of NIY²-…

A: The equation for the complex formation is as follows. Ni2++Y4-→NiY2- The given values are as…

Q: A weak acid solution with concentration 0.020 M has a pH of 3.7, what is the pKa of this acid?

A: Given pH = 3.7 Initial Concentration = 0.020 M

Q: -NH2 но NH b. OH

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Q: What is the concentration of a solution of Ca1OH22 for which the pH is 11.68?

A: Ca ( OH)2 ------> Ca + 2 OH - pOH = 14 - 11.68 = 2.32 pOH = - log [ OH-] 2.32 = - log [OH-] [OH-]…

Q: what is the formula of the conjugate acid of SO32-

A: Given species: SO32- We have to write the formula of the conjugate acid of SO32-.

Q: Determine the pH of 0.188 M  basic solution.  The kb of the base =1.76e-5

A: Using concept of PH determination of weak base by applying following formulas x=√KbC PH+POH= 14

Q: For the following reaction, the products are favored at equilibrium. Classify each of the reactants…

A: According to Bronsted-Lowry Concept, An Acid is proton (H+) donor and when it is loses the proton it…

Q: Calculate the pH of a of 0.100M KBRO solution. Ka for hypobromous acid, HBRO, is 2.0 x 10 6- 10.85…

A: Given: The concentration of the KBrO3 solution = 0.100 M The Ka for HBrO3 = 2.0 × 10-9 We have to…

Q: 3. Consider the following acids Acid Acetic Acid, H CCO-H Trichloroacetic Acid, Cl-CCO,H…

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Q: Give the pH of  solution of 6.03×10-2 M  H2CO3 (aq).

A: Given,  Concentration of H2CO3 = 6.03 x 10-2 M  Calculate the pH = ?

Q: CH3NH2 is a weak base (Kb = 5.0 x 10-4 ) and so the salt CH3NH3NO3 acts as a weak acid. What is the…

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Q: pkal pK₂2 Phosphoric acid, H, PO, (aq), is a triprotic acid, meaning that one molecule of the acid…

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Q: Calculate the pH of a 0.0200M solution of nitrous acid, HNO₂. Ka = 4.0 *10^-4

A: pH is commonly known as power of hydrogen, it is obtained by negative logarithm of hydrogen ion…

Q: The equilibrium constant for the reaction between a weak acid and a weak base can be calculated from…

A: Given that: For formic acid, Ka = 1.8 x 10⁻⁴For ammonia, Kb = 1.8 x 10⁻⁵ To calculate the net…

Q: The following two reactions involve proton transfer. In each reaction, identify the acid and the…

A: Acids are substances which have the ability to donate protons and bases are substances which have…

Q: Write equilibrium showing the carbonate anion (CO32-) acting as a Brønsted base in aqueous solution.…

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Q: Give the formula of the conjugate acide of H2O ?

A: Conjugate acid, according to Bronsted-Lowry-acid-base theory, is chemical compound that is formed…

Q: (е) Ва(NO,),(аq) + NaOH(aq)-

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Q: Determine the Ph of a 0.020 M solution of oxalic acid, H2C2O4. What is the concentration of C2O4 ion…

A: Oxalic acid is diprotic acid and Ka1 = 6.5 * 10-2 and Ka2 = 6.1 * 10-5 [Oxalic acid] = 0.020 M…

Q: Write the reaction  as proton-transfer reactions. Label which reactant is the acid and which is the…

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Q: What determines the strength of an acid? Calulate the pH of each of the following: 0.05M HCl 0.06M…

A: The strength of an acid is determined  by the factor that how many H+ ion get dissociated from the…

Q: The acid ionization constant for Sc(H2O)63+ (aq) is 5.0×10-5 . Calculate the pH of a 0.0043 M…

A: Given , acid ionisation constant , Ka= 5.0×10-5 concentration of the Sc(NO3)3= 0.0043 M

Q: A major component of coral is carbonate ions, which is created by the dissociation of bicarbonate…

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Q: Calculate the equilibrium constant for the acid–base reaction between the reactants in each of the…

A: Acid dissociation constant Ka, represents how strong the acid is in a solution. The strength of…

Q: Calculate the pOH of the following solutions at 25°C. (a) [OH]-8.47 x 10-11 %3D РОН %3D (b) [OH ]=…

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