What is the pH of .15 M KBRO(aq)? O 3.07 O 4.75 O 13.18 O 9.25 O 10.93

Q: What is the pH of a 0.40 M ammonia solution? Ka is 5.6 X 10-10 11.43 O 2.57 O 9.18 O 4.82

A: Ka = 5.6 x 10 —10

Q: 5. A beaker contains a strong base. What might you expect the pH of the substance to be? * O 2 O 5 O…

A: A beaker contains a "strong base". We need to find out the expected pH of the substance.

Q: Calculate the pH of a 0.008 M nitric acid (HNO3) solution.

A: We know that, HNO3 is a strong acid so completely dissociated. Thus, concentration of [H+]=0.008M

Q: What is the pH of .08 M H2SO3 (aq)? O 12.51 Ο 1.10 0 .94 O 1.89 Ο 1.49

A: Concentration of H2SO3 = 0.08 M  pH of the H2SO3 = ?

Q: What is the pH of a 0.012 M Ca(OH)2 solution? O 12.38 O 1.62 O 1.92 12.08

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Q: What is the pH of a 0.25 M solution of NH3? Kb = 1.8x105 O 2.67 O 11.33 O 9.07 O 4.93

A: Given valuues from  the question, Salt concentration = c= 0.25 M Kb =1.8×10--5 then,

Q: What is the pH of a 0.100 M solution of LiBrO(aq) at 25'C? Assume that LiBrO is a strong…

A: Since you have posted multiple questions, we are entitled to answer the first only. Given:…

Q: Question attached

A: There are two types of bases/acids. One is strong base/acid which is completely dissociable in into…

Q: The pOH of a 0.025 M of HCIO4 is O a. 12.40 ОБ. 0.94 O c. 13.06 O d. 1.60

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Q: Calculate the pH for the following solutions: a. [H,Oʻ] = 1.4 × 10³M b. [OH'] 3.5 x 102M

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Q: What is the pH of .03 M NH4Br (aq)? O 3.13 O 9.25 O 10.87 O 1.52 O 5.38

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Q: culate the pH of an 3.09 x 103 mol/L solution of hydrochloric acid to two wer:

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Q: What is the pH of a 1.40*10^ -2 mol/L Ca(OH)2 solution? (NOTE: To determine the actual hydroxide…

A: Given : Concentration of Ca(OH)2 = 1.40 X 10-2 mol/L

Q: What is the pH of 3.7 x 103 M NH¼Br(aq)? Ο 10.4 O 2.4 Ο 11.7 O 5.8 O 4.6

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Q: Arrange the following in order of INCREASING acidity. I. II. III. IV. ... ÇI CI HO HO HO HO

A: Given question of mainly phenol group.    We have difine a increasing acidic order.    Attached a…

Q: Determine the pH of an aqueous solution that is 0.078 M in HCIO, and 0.080 M in HNO3. O 2.1 O 0.98 O…

A: concentration of HClO4=0.078M Concentration of HNO3=0.080M pH of aqueous solution=?

Q: What is the pH of 0.390 M HC1(aq)? O 0.41 0.390 O 13.61 O 13.59 O7.00

A: We have to predict the pH of the solution.

Q: What is the pH of 5.35 x 103 M H2CO3 (aq)? O 4.3 O 8.6 O 2.3 O 4.9 O 9.1

A: Concentration of H2CO3 = 5.35 × 10-3 M  pH of the H2CO3 = ?

Q: What is the pH of 7.8 x 105 M HNO3 (aq)? O 18.1 O 9.9 O 9.5 O 3.7 O 4.1

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Q: Suppose .0274 g of HCIO4 is dissolved in 425 mL of aqueous solution. What is the pH? O 4.19 O 1.19 O…

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Q: What is the pH of .76 M CN (aq)? O 13.9 O 4.7 O 9.3 O 2.4

A: Interpretation : We have to calculate the pH of CN- .

Q: The pH of a lime is 1.90. What is the [H3O+]? What is the [-OH]?

A: Since the relationship between pH and  [H3O+] is  pH = -log[H3O+] and the relationship between pH…

Q: %. What is the pH of 0.0015 M solution of nitric acid? a. 1.41 c. 5.65 b. 2.82 d. IL.18

A: To calculate the pH of 0.0015 M solution of nitric acid.

Q: Calculate the pH of a solution that is a mixture of 0.030M HNO3, 0.55M CH3COOH, and 0.015M HI. Ka…

A: Given data : HNO3 = 0.030 M HI = 0.015 M CH3COOH = 0.55 M

Q: What is the pH of a 9.27*105 M solution of H3O? O 4.03 O 9.97 O 12.81 O 2.98

A: (10) Kool aid a powdered substance when added with water or solvent, will give a flavored sugary…

Q: What is the pH of a 0.20 M HCI solution? O 12.39 O 0.70 O 13.30 O 1.61

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Q: Calculate the pH of 0.10 M (COOH)½ (aq), oxalic acid. Ka1 = 5.9 x 10-² ; Ka2 = 6.4 x 10-5.

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Q: What is the pH of 6.3 x 10-4 M Ba(OH)2 (aq)? Ο 11.1 O 10.8 O 3.2 O 2.9 O 7.6

A: We have to calculate the pH of 0.00063M Ba(OH)2 solution.

Q: 1. Methanoic acid, HCO,H, also known as formic acid, is partly responsible for the characteristic…

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Q: What is the pH of .03 M HC2H3O2 (aq)? O 10.07 O 1.52 O 4.74 O 3.13 O 6.27

A: Ka is acid dissociation constant which determines strength of acid. Stronger acid dissociates more…

Q: A 1.2 · 102 M aqueous solution of Ca(OH)2 at 25.0 °C has a pH of, O 12.38 O 12.08 O 1.62 O 2.4 · 102…

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Q: What is the pH and nature of a solution where [OH = 9.8 x 10-11 M? O 10.01, acidic O 10.01, basic O…

A: Given:  [OH-] = 9.8 × 10-11 M pH and nature of Solution = ? We know that, pOH = - log [OH-] We also…

Q: The pH of a 0.100 M CH3NH2 solution is 11.80. What is the % ionization value? O 11.80% O 1.58% O…

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Q: 1 You are presented with a solution that has a pOH of 2.13,What is the pH of this solution? O 11.87…

A: The pOH of the solution is = 2.13 The pH of the solution is =?

Q: What is the pH of .242 M H2CO3 (aq)? O 6.38 О 3.50 O 10.50 O 4.12 O 5.47

A: pH is defined as negative log of concentration of H+ ions in the solution.

Q: What is the pH of a solution with an acid concentration of 9.4 x 10-2 M? O a) 2.97 O b) 1.03 Oc)…

A: Acid Concentration = [H30+] = 9.4* 10^-2 Using the formula pH = -log[H30+] pH = - log (9.4*10^-2) pH…

Q: For the reaction of hydrazine (N2H4) in water, H,NNH, (ag) + H20(1) = H,NNH3* (aq) + OH (ag) K, is…

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Q: What is the pH of a 0.20 M NaBrO2 solution? Ka for HBRO2 =1.2 x 10 O 11.39 O 3.45 O 9.11 O 8.76 O…

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Q: 7. What is the pH of [H30+]= 2.4 * 103 M? O 2.6 O 2.4 O -3 O 5.4

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Q: How many times more acidic is battery acid with a Ph of 0 than tomatoes with a Ph of 4?

A: Given: pH of battery acid = 0  And pH of tomatoes = 4

Q: .Calculate the concentration of H3O+ in the sample of milk of magnesia with the pH=10.52 2.…

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

Q: What is the pH of 1.75 M NH3 (aq)? O 9.50 O 4.50 O 4.74 O 2.25 Ο 11.75

A: Solution :

Q: Calculate the pH of a 1.60 M KBRO solution. Ka for hypobromous acid, HBrO, is 2.0 × 10º. 4.25 2.55…

A: ph is the gives the hydrogen ion concentration in the aqueous solution.

Q: What is the molar hydronium ion concentration in solutions with each of the following pH values?…

A: Hello. Since the question has multiple sub-parts, the first three sub-parts shall only be solved in…

Q: The K, for hypoiodite anion (IO) is 4.35x10-4. What is the pH of a 0.226 mol L solution of lithium…

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Q: What is the pH of a 0.001M LIOH solution? 4 11 1 x 10 3 3. O O O O

A: Given information,    0.001M LiOH solution

Q: Calculate the pH and pOH for 1.11M HCl solution?

A: To determined the concentration of dilute acids and dilute bases pH is introduced .    pH…

Q: One aqueous solution of a strong acid has pH = 1.20, another pH = 1.80. If equal volumes of these…

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Q: What is the pH of a 1.25 M solution of HCIO? HCIO (aq) + H20 (1) = H3O* (aq) + CIO (aq) Ka =2.88 x…

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