Calculate the pH of a 1.60 M KBRO solution. Ka for hypobromous acid, HBrO, is 2.0 × 10º. 4.25 2.55 11.45 O 9.75

Q: Malonic acid (Ka1 = 1.42 x 10–3, Ka2 = 2.01 x 10–6) can exist as one of the 3 forms shown below.…

A: The solution is given below -

Q: If you have 0.1 x 6x 10^23 hydrogen ions in 1L of solution, what is the pH? O A. 7 В.3 O C. 5 O D.…

A: The correct answer is given below

Q: Calculate the pH of 5.8 x 104 M HCI. O 10.76 O None of these O 11.05 O 7.12 O 3.24

A:

Q: Calculate the pH of 0.225M pyridine (C₅H₅N) Ka = 1.4 x 10⁻⁵

A: Pyridine is a weak base . Ka*Kb = 1*10^-14  Kb = 1*10^-14/1.4*10^-5 = 7.1 *10^-10  Pkb = -log…

Q: Calculate the pH of the following substances a) 057 M HCl b) [H+] = 0.082M c) 250 ml of 0.005…

A: pH = -log[H+] pH +pOH =14

Q: What is the pH of a 0.00450 M HNO3 solution? A) 2.35 B) 3.52 С) 4.50 D) 11.65

A: We know that, pH of the solution can be expressed as negative logarithm of hydronium ion…

Q: Calculate the pH of a 0.0250 M solution of Ba(OH)2.

A: The dissociation of Ba(OH)2 is shown below.

Q: Calculate the pH of a 0.041 M Ba(OH)2 solution.

A: pH = -log[H+] [H+][OH-] = 1.0 x 10-14 [H+] = 1.0 x 10-14/ [OH-]

Q: The pH of a 0.064-M solution of hypobromous acid (HOBR but usually written HBrO) is 4.97. Calculate…

A:

Q: The pH of a 0.063-M solution of hypobromous acid (HOBR but usually written HBRO) is 4.93. Calculate…

A: We will use weak acid concept.

Q: What is the pH of a 0.0060 M KOH solution? A) 5.12 B) 2.22 C) 11.78 D) 8.88

A: The quantity capable of predicting solutions' acidic nature is named as pH. It can be related with…

Q: Determine the pH of each of the following solutions.   0.115 MM HClO2

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Calculate the pH of the following strong acid solution: 1.52 g of HNO, dissolved in 575 mL of…

A: Given:  Mass of HNO3 = 1.52 gm  Volume of solution = 575 ml  Molar mass of HNO3 = 63 g/mol

Q: Find the pH of a solution whose [OH] is 2.8 x 10 5 M. O 2.8 O 9.4 O 4.6 O 13

A: Using relation between pH and pOH we can find pH.  Given [OH-] = 2.8 * 10-5M

Q: 10. What is the pH of a 0.4M ammonia solution? The ionization constant of ammonia is 1.8 X 10.

A: Given: Concentration of ammonia solution = 0.4 M Kb of ammonia = 1.8×10-5

Q: The pH of 30 cm^3 of an acidic solution is 2.89. Calculate the concentration of hydrogen ions and…

A:

Q: Calculate the pH to the correct number of significant figures for solutions with the following…

A:

Q: is the pH of orange juice when the hydrogen ion concentration is 0.0005 M. O 3.3 O 2.3 O 4.3 O 5.3

A:

Q: What is the pH of a 7.7 x 10® M KOH solution?

A: Here ,the concentration of KOH is less , so we can not neglect the concentration oh OH- comes from…

Q: What is the pH of a 6.3 x 10³ M solution of HCI? [Molar mass of HCl=36.5 grams/mole] a) 6.3 d) 8.00…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: Nitrous acid (HNO2), is a monoprotic acid with an ionization constant of 3.98 x 104. Calculate the…

A: Ionisation constant (i.e. ka) = 3.98 × 10-4  Concentration of HNO2 = 0.25 M  pH of the solution = ?

Q: Calculate the pH of a 0.188 M NH3 solution. The Kb of NH3 is 1.76 x 10-5 O 5.480 O 12.656 O 11.260…

A: NH3 dissociates in water as,                                     NH3 +H2O -----> NH4+ + OH-…

Q: calculate the pH of a 0.10 M perchloric ,HCIO4, solution.

A: pH :-  The negative logarithm to the base 10 of hydrogen ion concentration, [H+] expressed in mol/L…

Q: The pH of a 0.063-M solution of hypobromous acid (HOBR but usually written HBRO) is 4.98. Calculate…

A: The equilibrium constant for a reaction is expressed in terms of the ratio of the concentration of…

Q: Calculate the pH of a 1.3 M Ca(OH)2 aqueous solution. 14.4 O 13.9 O 13.6 O 14.1

A: Answer: 14.4

Q: Explain how you determine the pH of 0.500 M HOCI (Ka = 3.6 x 10) www m

A: pH  = - log [H3O+] HOCl is a weak acid and doesn't undergo complete dissociation in solution. Thus,…

Q: solution is made by dissolving 0.0699 mole of calcium hydroxide (Ca(OH)2) in 500 mL of water.…

A: Given: moles of calcium hydroxide Ca(OH)2 = 0.0699 mol Volume = 500mL = (500/1000)L = 0.5L Thus,…

Q: 27) Calculate the pH of the following solutions and state whether they are acidic or basic. a) [H+]…

A: We know the relation ;  pH = -log[H+]  And ; pH + pOH = 14 If for a solution pH is less than 7,so it…

Q: Determine the pH of the following solutions: a) 0.01 M HNO; b) 8.750 x 10“ M HCI c) 0.0005 M KOH 13)

A:

Q: Calculate the pOH of a substance that has a pH of 9.7 O 5.4 O 9.7 O -4.3 O 4.3

A: Given  pH = 9.7 pOH = ?

Q: Determine the pH of a 1.00×10¯7 M aqueous solution of HBr.

A: Given : concentration of HBr solution = 1.00 × 10-7 M  To calculate :- pH of solution

Q: What is the pH of an aqueous solution with a hydroxide ion concentration of 4.20 x 10-4 M?

A:

Q: Given that the Ka of a monoprotic acid HA is 3.20 x 10, and the acid HA concentration is 0.751 M,…

A:

Q: Calculate the pH of a solution in which the molar concentration of H+ is 1.6 x 10-9. a. 1.60 b.…

A: Given information,     Molar concentration of H+ is 1.6 x 10-9.

Q: Calculate the pH of a solution that is 0.15 M NH3 and 0.35 M NHẠNO3. (Kb = 1.8 x 105) NH3 (aq) H20…

A: Hey, since you have asked multiple question, we will solve the first question for you. If you want…

Q: If the [OH] of and acid is 2.57 x 10-8, what is the pH? o 13.2 o 12.49 ○ 6.41 o 2.91

A:

Q: The PH in a 0.005 M solution of Ba(OH), is: O 14 O 13 O 5 O 12

A:

Q: Determine the pH @ 25 ºC of a solution that has [OH−] = 2.5 x 10−9 M.

A:

Q: Determine the pH of 3.15 M HF. For HF, Ka = 6.5 x 104

A:

Q: What is the pH of a 0.0128 M solution of Sr(OH)2 solution?

A: pH can be defined as the potential of the hydrogen. It is the measurement of how acidic or basic the…

Q: Calculate the pH of a 7.4 x 10–4 M solution of Ba(OH)2.

A: We will Calculate pH.

Q: What is the pH of a 6.9 × 10⁻⁶ M KOH solution?

A: Use formula POH= -log(OH-) PH+POH=14 PH= 8.84

Q: Calculate the pH of the solutions described below and specify if they are acidic, basic, or neutral.…

A: pH is defined as the negative logarithm of hydrogen ion concentration. pH = –log [H+]  pOH is…

Q: The calcium concentration of Lake Mary (a lake in New Hampshire) is 4 x 10-4M. Estimate the pH of…

A: Given that: Concentration of calcium ion in lake [Ca+2]=  4×10-4 M Since, the calcium input is due…

Q: Explain how you determine the pH of 0.500 M HOCI (Ka 3.6 x 108)

A:

Q: What is the pH of a 0.30 M HCIO4 solution? Be sure to include the correct number of significant…

A:

Q: Determine the concentration of a solution of the weak acid HClO2 (Ka = 1.10  10–2)  if it has a pH…

A: Solution :     pH is a quantitative measure to determine the acidity of the solution. It is given as…

Q: Determine the pH of 1.5 M HBrO. (Ka HBrO = 2.5 x 10–9)

A:

Q: Butyric acid, HB, is responsible for the odor of rancid butter and cheese. Its K₂ is 1.51 x 105.…

A: Given, Concentration of butyric acid solution (C) = 0.22 M Ka of butyric acid = 1.51 × 10-5 pH of…

Q: Determine the pH of an aqueous solution where [OH] = 6.0 x 10 10 M.

A: Given data : [OH-] = 6.0 × 10-10 M.  To find : pH