2NH4Cl + H2CO3 → CO(NH2)2 + 2HCl + 2H2O a) The maximum daily dose of NH4Cl for adults is 12 g. Calculate the mass of hydrochloric acid that will result from this reaction. b) Calculate pH of the solution if daily dose of NH4Cl will be dissolved in 10L of water (Kb=1.76·10-5).

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A:

Q: Consider the following expression for the equilibrium constant that represents the dissociation of…

A: Given-> Weight of iodic acid = 176 gm Volume= 1.00 L Molar mass of iodic acid = 175.91 g/mole

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A: Given Equilibrium constant: - 𝑁𝑎2𝑂(𝑠) ⇌ 2𝑁𝑎(𝑙) + 21​𝑂2(𝑔),     𝐾1 = 6×10-25 NaO(𝑔) ⇌…

Q: <p>When solid Cd(OH)2 is added to a solution of 0.10 M NaI some of it dissolves. Calculate the…

A: The Ksp of Cd(OH)2 is 7.2 x 10-15 and the reaction and equilibrium constant is given as,

Q: Classify the following reaction: Mg(OH)₂(s) +H₂SO₄(aq) → 2 H₂O(l) + MgSO₄(aq)

A: The given reaction is  Mg(OH)₂(s) +H₂SO₄(aq) → 2 H₂O(l) + MgSO₄(aq) Classify the given reaction:

Q: Write the acidic equilibrium equation for C₃H₇COOH.

A: The acid given is C3H7COOH.

Q: Calculate the pH of a 0.050- M Al(NO3 )3 solution. The Ka value for Al(H2O)6 3+ is 1.4 × 10−5.

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

Q: Write the balanced chemical equation for conversion of Al(s) to KAl(SO4)2·12H2O(s) in aqueous…

A: Alum is a double salt. The chemical formula of alum is: KAl(SO4)2∙12H2O(s) Alum is used as a mordant…

Q: What is the net ionic equation for the reaction of acetic acid, CH3CO2h, with NH3?

A: Here, we have to write the net ionic equation for the reaction of acetic acid, CH3CO2H, with NH3.

Q: Predict which member of each pair produces the more acidic aqueous solution Al 3+ or Ga3+

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

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Q: What is the pH of a 0.22M NaH2PO4 solution?

A: NaH2PO4 is a weak.Ka for NaH2PO4 is 6.23×10-8.Calculate concentration of H3O+:

Q: What is the pH of a 0.258M solution of NaIO3?

A:

Q: 5. Hydrogen cyanide has the chemical formula HCN. The compound occurs as a colourless gas or a pale…

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Q: Answer this question

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Q: Calculate the concentration of fluoride ions in a saturated solution of scandium(III) fluoride at 20…

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Q: What is the Enthlapy of the equation? What is the Bond Energy? NaOH(s) ─HCl→ Na+(aq) + Cl-(aq) +…

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Q: 5. A solution is initially 0.050 M in ammonia, NH3 (Kp = 1.8 x 10°). (a) Write the equilibrium…

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Q: The acid ionization constant for Pb(H₂O)62+ (aq) is 6.3x10-7. Calculate the pH of a 0.0498 M…

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Q: Consider the series of reactions to synthesize the alum (KAl(SO4 )2 · xH2O(s)) from the…

A: To calculate the moles of alum formed from the given number of moles of each reagent, we would use…

Q: What is the pH of a 0.237 solution of sodium hypobromite (NaOBr)? The Ka of hypobromous acid is 2.24…

A: Ka for HBrO , Ka = 2.24 × 10-9  Kb = 10-14 / 2.24 × 10-9 = 4.46 × 10-6  NaOBr ---> Na+ + OBr-

Q: Which Gas is produced when a metal reacts with dilute hydrochloric acid? Write the chemical reaction…

A: Hydrogen gas is evolved when dilute hydrochloric acid is added to a reactive metal.

Q: Predict the products from the following chemical reactions.   (a) HNO3  +    Ba(OH)2   ⟶   (b)…

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Q: Is potassium acetate, KC2H3O2, an acidic or basic salt and why?

A: Potassium acetate:

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Q: What is the pH of a solution of 0.06 M of H2CO3, pKa1 = 6.4 and pKa2= 10.3?

A: We will calculate pH

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Q: What is the pH of a 0.473 solution of sodium hypobromite (NaOBr)? The Ka of hypobromous acid is 2.24…

A:

Q: What is the pH of a 0.32 M solution of a weak acid, HCNO if Ka for HCNO is 2.0 x 10-4?  (SHOW…

A: a) Given that,  Molarity of HCNO solution = 0.32 M Ka value of HCNO acid = 2.0×10-4 HCNO is a weak…

Q: what aspect of the chemical structure of brilliant blue 133 food dye is responsible for its relative…

A: The structure of the Brilliant Blue 133 is shown below:From the figure you can observe that there…