3. If you had 36 ml of a .14M solution HBr that you mixed with 40 ml of a .11M solution of RBOH, what would the resulting pH be? 1 HBr 1 RBOH -> 1 H20 1 RbBr

Q: What is the pH of a solution prepared by adding 25.0 mL of 0.10 M HNO3 to 40.0 mL of 0.10 M NH3(aq)?

A: The reaction takes place in the solution prepared by mixing HNO3 and NH3 solutions is written…

Q: Calculate the mass of HONH2 required to dissolve in enough water to make 250.0 mL of a solution…

A:

Q: Step by step please

A: The following reaction takes place when NaF dissociates in water,

Q: 10.0 g of NaHCO3 is dissolved in a mixture of 1750 mL water and 250 mL of 0.20 M NaOH. a. Calculate…

A: The pH of a solution is used to determine the acidity or alkalinity of a solution. A buffer solution…

Q: Calculate the pH when (a) 24.9 mL and (b) 25.1 mL of 0.100 M HNO3 have been added to 25.0 mL of…

A: Part a: Number of moles of nitric acid = 0.0249 L × 0.1 M = 0.00249 mol Number of moles of KOH =…

Q: (a) What is the pH of 0.65 M potassium formate, HCOOK? (b) What is the pH of 0.85 M NH4Br?

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

Q: 27. If exactly equal mole amounts of KOH and HCl are reacted in a pure water solution, what will be…

A: The balanced chemical equation for the chemical reaction between KOH and HCl can be written as…

Q: (a) What is the pH of () 0.10 М КОН(аq) (ii) 0.15 M HNO3(aq) (iii) the solution resulting from the…

A:

Q: Consider a solution of 235 mM acetic acid (pKa = 4.76). What would be the pH of this solution? And…

A:

Q: The pH of a solution of household ammonia, a 0.950-M solution of NH3, is 11.612. What is Kb for NH3.

A:

Q: 5. What would the pH of a solution that had a hydroxide ion concentration of 1 x 10º M be?

A:

Q: Calculate the pH of the solution that results when 10.0 mL of 0.15 M NaOH is added to 50.0 mL of…

A:

Q: 5.2.65 gram potassium hydroxide was dissolved in water to make a 750.0 ml stock solution. 20.0 ml of…

A:

Q: A) What is the concentration of PO43- in a 0.18 M H3PO4 solution?  Ka1= 7.5X10-3 , Ka2=6.2X10-8,…

A: a) The concentration of phosphate ion is calculated as,

Q: A solution is made by dissolving 18.4 g HCI (MM=36 g/mol) in 662 mL of water. The pH of the solution…

A: HCl is strong acid

Q: 5. If 30 ml of a 0.58M solution of HF is reacted with 25 ml of a .65M solution of NaOH, what is the…

A: HF                    +             NaOH…

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A: A buffer solution can be made using a weak acid and the conjugate base of the weak acid. For…

Q: A weak base B forms the salt BHCl, composed of the ions BH+ and Cl‒. A 0.30 M solution of the salt…

A: The given salt has a formula BHCl. Since, B is a weak base, ⇒ BHCl is a salt of weak base (B) and…

Q: (a) What is the concentration of the Acid? D.l [=Mores しLQrs ミ 20 O.005 BasE PL (b) What is the pH…

A: (a)  Reaction between NaOH and H2CO3…

Q: What is the theoretical pH of a 0.00001 M HC7H5O2 solution?

A:

Q: The molarity of an aqueous solution of NaOH is 0.0022 M. (a) What is the concentration of H3O+ in…

A:

Q: What is the pH of a 4.7 × 103 M HI solution?

A:

Q: 35. What is the pH of the resulting solution when 0.20 mol of HCl is added to 0.250 L of water?

A:

Q: The concentration of H+ ions in a solution is 0.315 M. a. Calculate the concentration of OH– ions…

A: Applying formula PH= -log[H+]

Q: Cl2(aq) reacts with H,O(€) as follows: Cl2 (aq) + 2 H20(€) 2H;0* (aq) + Cl¯(aq) + HOCI(aq) For an…

A: In order to find the answer to the above question we try to analyze the given data: The reactants of…

Q: 2. Calculate the pH of the following aqueous solutions: a. 1.5 x 10 $ M HCI b.1.0 mL of sample a in…

A: pH is used to determine the concentration of hydronium ion.

Q: 2. What is the pH of a 0.01 M HNO3 solution? What is the ratio of acid to conjugate base for this…

A: (1) The dissociation of the given acid can be given as: The concentration of the acid is 0.01 M.…

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A: The negative logarithm to the base 10, of the ionization constant of an acid Ka is denoted as p Ka .…

Q: 101. Determine if each salt will form a solution that is acidic, basic, or pH-neutral. a. FeCly d.…

A:

Q: A 1.24 L solution contains 0.010 M HCN. What volume of 0.0086 M NaOH must be added to achieve a pH…

A: First the reaction between acid and base is noted. Now use Henderson-Hasselbalch equation,

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Q: The pain reliever codeine is a weak base with a Kb equal to 1.6×10–6. What is the pH of a 0.250 M…

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A: Note: According to our guidelines we will solve first three subpart of question if question contain…

Q: 21) a 10.0 mol sample of HCl is mixed with 5.0 mol sample of NH,OH in 150.0 milliliter solution,…

A: Following information given in the question - Moles of HCl in Solution = 10 moles Moles of NH4OH…

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Q: Calculate [OH-], pOH, and pH for each of the following. a. 00040 M Ca(OH)2 b. a solution containing…

A:

Q: (a) What is the pH of 0.65 M potassium formate, HCOOK?(b) What is the pH of 0.85 M NH₄Br?

A: pH is defined as the minus of the logarithm of hydrogen ion concentration([H+]). That is(i.e.),…

Q: 4. If you had 98 ml of a .60M solution of HCN that you mixed with 110 ml of a 0.50M solution of KOH,…

A:

Q: Calculate the pH of the resulting solution

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Q: You have a solution of HCI with a concentration of 3.258 x 10 10 M. a. What is the {H3O*] of this…

A: Given: Molarity of HCl = 3.258 x 10-10 M

Q: Calculate the pH for 2.250 g of LIOH in 250.0 mL of solution.

A:

Q: How many moles of NH4Cl would need to be added to 441.6 mL of 1.43 M NH3 to produce a solution with…

A:

Q: 5. Determine the pH of a solution when 80.0 mL of 0.25M KÓH is added to 100.0 mL of 0.50 M HCIO…

A: HClO is a weak acid and KOH is a strong base. Therefore it is a weak acid and strong base titration.…

Q: What is the pH of the solution resulting from mixing 187 mL of a 1.570 M solution of HBr with 116 mL…

A:

Q: The weak acid HZ has a Kₐ of 2.55X10⁻⁴.(a) Calculate the pH of 0.075 M HZ.(b) Calculate the pOH of…

A: For weak acid HZ , pKa = -logKa = -log (2.55 x 10⁻⁴) = 4 -log2.55 = 4 - 0.40 = 3.60 (a)  pH of…

Q: Hypobromous acid, HBrO, can be produced commercially as a disinfectant. A solution is made by…

A: HBrO is a weak acid.  pH = -log[H+] For a weak acid solution: [H+] = (Ka x C)1/2 Where, C = molar…

Q: Dissolve 5.00 g sodium-hydroxide in water and take out 10 cm3 from this solution, then dilute it to…

A: Given in the question , Mass of NaOH = 5.00 g of NaOH Total volume of diluted solution = 500…

Q: A solution with a volume of 1.00 L is 0.350M in CH3COOH(aq) and 0.450 M in CH3COONA(aq). What will…

A: We have a buffer solution of acid  CH3COO-Na   and salt CH3COOH      From the Henderson-Hasselbach…