Which of the following solutions is the most acidic? O 0.2 M HBr o 1.0 M methanol (CH3OH) O 0.2 M KOH Submit Request Answer

Q: Calculate the pH of a solution of 0.34 M HF solution. The Ka for HF is 7.2 x 10-4. pH =

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Q: Which one of the following 1.0 M solutions would have the lowest pH? Weak Acid Ка A) HNO2 HNO2 4.5 x…

A: pH: The concentration of hydrogen ion is measured using pH scale. The pH of a solution is a figure…

Q: What is the pH if the hydrogen ion concentration in a vinegar solution is 0.001 M? swer: omputation:

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Q: Given a pOH of 6.90 what is the concentration of the hydronium ion (H3O*) in solution?

A: Since, At 25℃, pH + pOH = 14 and, Definition of pH- Negative logarithm of H3O+ concentration is…

Q: Acid HNO₂ Ba(NO₂)₂ Base Acidic oxide S0₂ PO Basic oxide Cao Na₂0 Acid salt K₂HPO4 CaSO Salt NaOH

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Q: KOH(aq) + HClO4 (aq) - 8 Ca(s) + Sg (s) CH, (CH₂), CH₂(g) + 80₂(g) → 5CO₂(g) + 6H₂O(g) - 3 -…

A: Answer:Single displacement reactionDouble displacement reactionCombination reactionDecomposition…

Q: Logs and pH practice What is the pH of the following: (watch your sig figs!) 1) 0.00350 M HCl 2)…

A: 1)Given, concentration of HCl solution is 0.00350 M.As HCl is a strong acid , it will completely…

Q: QUESTION 13 Which of the following acids is a weak acid?     HCl     HI     HBr     HF

A: The weak acids are those acids that are not able to release H+ in the solution. While the strong…

Q: compound CH,NH, Ba(OH)₂ NaCl HCI important species present when dissolved in water + CH₂NH3, OH,…

A: Type of compounds                  compound  important species present when dissolved in water…

Q: Question 13 What is the pH of a 0.249 M weak base solution? The K, of the weak base is 0.000047.…

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Q: 5 9 What is the pH of a 2.15 M solution of NH4Cl (Kp of NH3= 1.8 x 10-5)? Your Answer: Answer

A: Given -> Molarity of NH4Cl = 2.15 M  Kb(NH3) = 1.8 × 10-5

Q: Consider the following aqueous solution of acetic acid, a weak acid: Acid volume: 120 mL Acid…

A: A buffer solution contains weak acid or base along with its conjugate acid or base.

Q: Consider the following data on some weak acids and weak bases: name acetic acid hydrocyanic acid HCN…

A: As we know that salt of strong acid and strong base are neutral in nature.salt of weak acid and…

Q: Calculate pH of a solution that has hydrogen ion (H+) concentration of 0.044 M

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Q: What is the pH for 5.0 x 10 M Ba(OH), solution? A) 9.0 B) 10.7 C) 9.3 D) 5.0 E) 11.0

A: Given, Concentration of Ba(OH)2 solution = 5.0 × 10-4 M pH of the solution = ? Note:  Ba(OH)2 is a…

Q: What is the pH of a 0.36 M solution of HNO2 (Ka = 4.5 x 10-4)?

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Q: A 50.00-mL sample contains 1.80 g of KHC8H4O4, known as KHP. This sample is used to standardize an…

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Q: What is the pH of 0.018M C5H5N(aq)? 9.31 5.26 8.74 7.00 4.69

A: [C5H5N]=0.018 MKb of C5H5N = 1.7*10-9pH = ?

Q: In comparing three solutions with pHs of 2.0, 4.8, and 5.2, which solution is the most acidic?…

A: pH of a solution is basically the measure of amount of H+ ion contraction which is responsible for…

Q: An Arrhenius acid is a substance that dissociates into protons (H+) and an anion (A) when dissolves…

A: Acid increase concentration of hydrogen ion in aqueous solution

Q: QUESTION 15 What is the pH of a solution made by mixing 100.00 mL of 0.20 M HCI with 50.00 mL of…

A: The pH can be calculated by making moles of solution equal to that of sum of two solutions.     The…

Q: Question 8 A scientist tests the water in a local pond and finds that it has a pH of 7.9. Based on…

A: pH actually means the potential of hydrogen. That is the concentration level of H+ determine the pH…

Q: Determine the pH if 50.0 mL of 0.50 M HI solution is added to 0.016 L of a 0.20 M KOH solution Your…

A: Here we are required to find the pH of the solution.

Q: Calculate the molarity of hydroxide ion in an aqueous solution that has a pOH of 6.66. O 7.3.10-14 O…

A: pOH of the solution = 6.66 Molarity of hydroxide ion = [OH-] = ?

Q: The pH of an aqueous solution of 0.315 M diethylamine (a weak base with the formula (CH2),NH) is…

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Q: A solution contains 0.234 M (CH3)2NH₂Cl and 0.323 M dimethylamine, (CH3)2NH . The pH of this…

A: Concentration of salt = 0.234 MConcentration of base  = 0.323 M

Q: A patient is suspected of having low stomach acid, a condition known as hypochloridia. To determine…

A: To calculate : pH of the gastric juice sample

Q: What is the pH of a solution with a hydrogen concentration of 2.3x10-SM? pH pH 2 2 2 3 3 3 5 5 6 6 6…

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Q: Iculate the pH of a 0.46 A) 9.20 B) 4.80

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Q: 4. Which hydroxides are weak bases? А) КОН, Ва(ОН)2 E) None of these is a weak base. B) Sr(OH)2,…

A: Strong  bases are those which can dissociate completely and gives hydroxide ion.

Q: HELPPP QUESTIONNSSSS THABKSKSKS 1) if a solution has a pH of 3.8 what is the pOH ? 2) what is the…

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Q: Which of the following 0.1 M aqueous solutions will have a pH of 7 at 25.0°C? [Select all that…

A: The salt solution of strong acid and strong base is neutral in nature and has pH of 7.The salt…

Q: What is the pOH of a solution with a pH of 3?

A: pH of solution = 3pOH = To be determined

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.