What is the pH of a solution prepared by adding 18.0 mL of 1.51 M nitric acid to 180.0 mL of 0.150 M dimethylamine solution (CH3)2NH? Round your answer to 2 decimal places.

Q: A scientist dilutes 50.0 mL of a pH 5.85 solution of HCl to 1.00 L. What is the pH of the diluted…

A: Given data,pH=5.85Volume of HCl=50mL=0.050LDilution=1.0LKw=1.0×10-14

Q: KOH(aq) is classified as a + base. The reaction equation with water would utilize which of the…

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Q: A chemist must prepare 200.0 mL of hydrochloric acid solution with a pH of 1.00 at 25 °C. He will do…

A: Here we are required to find the volume of the concentrated hydrochloric acid that must a chemist…

Q: 0.85 g of hydrogen chloride (HCI) is dissolved in water to make 7.5 L of solution. What is the pH of…

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Q: The acid dissociation constant for a weak acid, HA, is 3.45x10-8. Calcualte the percent ionization…

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Q: 2. Protons transfer immediately between acids and bases to reach an equilibrium. In the following…

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Q: When a 100-mL aqueous solution of 0.6 M HCl is mixed with a 60-mL aqueous solution of 0.5 M Ca(OH)2.…

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Q: True or false? The pH of a popular soft drink is 2.3; thus the soft drink is basic.

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Q: A 40.25 litre aqueous solution of a weak base, B-, has a concentration of 0.097 M.  The Kb -value…

A: Kb = 5.00 x 10-12 [BOH] = 0.097 M

Q: Part A Calculate the number of H* (ag) ions in 1.6 mL of pure water at 25°C. Express your answer…

A: Molarity of water = 55.55 M  Volume = 1.6 ml

Q: Calculate the pH of each acid solution. Explain how the resulting pH values demonstrate that the pH…

A: pH of the solution is equal to the negative logarithm of the concentration of hydronium ions H3O+.…

Q: What is the resulting pH of a solution that forms when 15.00 mL of a 0.150 mol/L hydrochloric acid…

A: Solution -  Given values  volume of  HCl= 15.00 mL  molarity of HCl= 0.150 mol/L  volume of sodium…

Q: What is the pH of the solution that results from adding 21.1 mL of 0.12 M HCl to 25.7 mL of 0.41 M…

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Q: 0n on uie properties of phosphoric acid in the ALEKS Data resource. Round your answer to 2…

A: Molarity is defined as number of solute present in 1000 ml of solution . Mole=…

Q: chloride A solution is prepared at 25 °C that is initially 0.69M in dimethylamine ((CH3)2NH), a weak…

A: First, we need to identify the reaction that is occurring. Dimethylamine ((CH3)2NH) is a weak base,…

Q: Consider the following data on some weak acids and weak bases: name nitrous acid 0.1 M KF 0.1 M KI…

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Q: Calculate the OH concentration and pH of a 6.1 x 10-3 M aqueous solution of sodium cyanide, NaCN.…

A: Since NaCN is a salt of weak acid and strong base, the pH of the given solution can be determined as…

Q: Which of these is NOT an example of a strong base? O All of these are strong bases Ba(OH)2 ONH4OH O…

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Q: roic acid, HC6H11O2, is found in coconut oil and is used in making artificial flavors. A solution is…

A: Acid is commonly sour. An acid is a substance that renders an ionizable hydronium ion (H3O+) in its…

Q: What is the pH of a solution that contains 6.13 x 10–4 M OH–?

A: pH measures the acidity of the solution whereas pOH measures the basicity of the solution -

Q: Determine the pH of solution if 0.085g of acetylsalicylic acid, HC9H7O4, (Ka = 3.0 x 10-5) is…

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Q: 0.21 М CН3NH3І (Къ(СH3NH2) — 4.4 x 10-4)

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Q: The lactate ion, C,H,O7 (aq), reacts with water to form lactic acid and hydroxide ion. C,H;05 (aq) +…

A: Given :  [OH-] = 5.2 x 10-6 M  So as per ICE table x = 5.2 x 10-6 M

Q: dont provide handwriting solution..

A: The objective of this question is to calculate the initial molarity of hydrofluoric acid (HF) given…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

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Q: A generic base, B¯, is added to 30.00 L of water. The pH of the solution is found to be 9.05. What…

A: The hydrogen ion [H+] concentration in the solution having a pH of 9.05 is calculated as shown…

Q: Each row of the table below describes an aqueous Complete the table. That is, fill in any missing…

A: negative logarithm of H3O+ (hydronium ion) concnetration  is called pH  there fore mathematically…

Q: Hydrogen selenide (H2Se) reacts with water according to the following equation. H2Se + H2O → SeH– +…

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Q: Determine the pH of a 0.20 M solution of CH3NH3Cl at 25 °C. K₁ for CH3NH₂ = 3.7 x 10-4 K₂ for HCI =…

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Q: Calculate the pH and the equilibrium concentration of $² in a 5.45×10² M hydrosulfuric acid…

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Q: How many moles are there in 20.0 mL of a 0.125 M solution?

A: Molarity = moles of Solute ÷ Volume of solution(L)

Q: For the diprotic weak acid H2A, ?a1=2.9×10−6 and ?a2=8.2×10−9. What is the pH of a 0.0650 M solution…

A: Diprotic acid is dibasic acid which has two acidic H+. This will dissociate two times.

Q: Three beakers contain 100. mL of 0.10 M acid, either HCl,HClO₂, or HClO. (a) Find the pH of each.…

A: An acid furnishes the hydrogen ions in the aqueous solution. The stronger acid dissociates…

Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Answer:- This question is answered by using the simple concept of calculation of hydronium ion…

Q: Determine the pH of a 1.30 M solution of CH3COOK. Ka(CH3COOH) = 1.8×10-5 Express your answer to

A: 1- First Calculate the OH- ion concentration :  CH3COO- + H2O <------> CH3COOH + OH-   The…

Q: needs from the soil if its pH is above 6.5. (a) The hydrogen ion concentration of a soil sample is…

A: A) [H+] =1.58×10-7 pH = -log([H+])  = -log(1.58×10-7) = 6.8 So, pH = 6.8

Q: Consider the following data on some weak acids and weak bases: acid base K. K, name formula name…

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Q: 5) ApH resulting from adding 10.0 mL 1.00 M HCI a) What would the ApH be of 50.0 mL of pure water if…

A: 10 ml of 1.00 M HCl is added to 50ml of water.

Q: For a certain acid pK₂ = 6.59. Calculate the pH at which an aqueous solution of this acid would be…

A: Given that, for a certain acid pKa = 6.59. The degree of dissociation of the acid in an aqueous…

Q: A solution is prepared at 25 °C that is initially 0.14 M in chlorous acid (HC10,), a weak acid with…

A: Buffers are solutions prepared using a weak acid or base together with its conjugate salt (formed…

Q: The active ingredient formed by aspirin in the body is salicylic acid, C H OH(CO₂H). The carboxyl…

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Q: Four solutions of an acid dissolved in water are sketched below, as if under a microscope so…

A: The strength of different acids can be compared on the basis of the degree of dissociation of these…

Q: What is the pH of a solution with molar concentration of Ht, [H*] = 1.0 x 10-9 M?

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Q: [Topic: Parts Per Million] Sodium hydrogen sulfate, NaHSO₄ , which is dissolved in water to release…

A: Given information:Mass of NaHSO4 = 550 gVolume of water = 4.5×105 L

Q: Each of the four flasks below contains the same volume of .10 M aqueous acid. All four acids are…

A: Since the volume and concentration of acid taken is same for all acids  Hence the moles of all acid…

Q: For the diprotic weak acid H₂A, K₁= 3.4 x 10 and K = 5.2 x 10-⁹. What is the pH of a 0.0750 M…

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Q: Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That…

A: Since , pH = -log [H3O+]  So to determine pH negative log of concentration of H3O+ is to be taken.…