Which of the following solutions has the greatest concentration of hydroxide ions (OH)? household bleach at pH 12 O vinegar at pH 3 coffee at pH 5 o gastric juice at pH 2

Q: Are the following salts acidic, basic, or neutral?(4a): NH4NO3(4b): KNO3(4c): KCH3COO

A: A salt refers to the product which is after the neutralization reaction between an acid and a base.…

Q: Which of the following solutions has the lowest pH at 25•C? 1. O.1 M ammonia 2. 0.1 M acetic acid 3.…

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

Q: substances

A: Weak acid is a weak electrolyte and this will partially dissociated into water and give less amount…

Q: What is the pOH of an aqueous solution of 3.66×10-2 M barium hydroxide?

A: Given data, Molarity of Barium hydroxide=3.66×10-2Mwe calculate pOH as follows:pOH=-log[OH-]

Q: Which of the following are basic salts? 1. LizC204 2. LICIO 3. LICIO4 4. Lİ2CO3 5. LİB. O 1, 2, 3,…

A: Answer :- (d) 1, 2 and 4 only  Solution:-     We know that      Strong acid + strong base = Neutral…

Q: 7. At 25°C, an aqueous solution of AlBr3 will have: (a) pH >7 (b) pH = 7 %3D (c) pH < 7

A:

Q: Which of these may be classified as an Arrhenius base in aqueous solution? O HBr O LICI О Ba(ОН)2 O…

A: The Arrhenius definition of acid-base reactions, which was devised by Svante Arrhenius, is a…

Q: What is the H3O+ ion concentration in a 5.7 x 10^-4 M Ba(OH)2 solution? What is the pH?

A: Concentration of Ba(OH)2 = 5.7 x 10-4 M To determine : pH = ?

Q: conjugate acids and bases What is the conjugate base of perchloric acid HClO4. What is the…

A: We have to predict the conjugate base and acids.

Q: All of the following are weak acids except O HNO2 O HCN HBr НCNO HF

A: • we need to predict the strong acid from the given acids - HNO2 (Nitrous acid), HCN (Hydrocyanic…

Q: Which of the following salts give acidic aqueous solutions? (1) KNO3 (2) KCH3COO (3) NH4NO3 (4)…

A: Strong acid + strong base = neutral Strong acid + weak base = acidic solution Weak acid + strong…

Q: * The hydrogen ion concentration of a fruit juice is 3.3 x 10-2M. What is the pH of the juice ? Is…

A: 1). pH is a measure of how acidic/basic water is. The range goes from 0 to 14, with 7 being neutral.…

Q: What is the pH of an aqueous solution that contains 1.8 x 10-4 M HBr

A: Given, Concentration of HBr solution = [HBr] = 1.8 x 10-4 M pH of the solution = ? Note:  HBr is a…

Q: What is the concentration of a solution of (a) KOH for which the pH is 11.89, (b) Ca(OH)2 for which…

A: We use the PH equation for calculation for H+ concentration.  Then apply Ionic  product  of water to…

Q: In the equation depicting the autoionization of water, H20 H* OH The reaction proceeds far to the…

A: All sparingly soluble substance existing in dynamic equilibrium with its ions . Strong…

Q: What is the pOH of an aqueous solution of 5.81×10 M nitric acid? pOH =

A:

Q: What are the concentrations of the following ions in these solutions? a) sodium ion in a 0.85 M…

A: Na2CO3→ 2Na++CO3-21 mole      2 mole   1 moleNH4+3PO4-3 → 3NH4+ + PO4-31 mole               3 mole…

Q: Which acid listed below is the weakest? O Hydrogen sulfide, H2S, Ką = 9.5 x 108 Citric acid,…

A:

Q: What is the pOH of an aqueous solution of 0.144 M hydrochloric acid? pOH =

A: In this question, we have to determine the pOH of aqueous solution of 0.144 M hydrochloric acid. pOH…

Q: For each of the following substances, predict the pH when each is dissolved in water.  Is it basic,…

A:

Q: If each of the following is dissolved in water, will the solution be acidic, basic or nearly…

A:

Q: Identify each compound or molecule as an acid, acid anhydride, base, basic anhydride, or salt. 1.…

A: Non metallic oxide are acidic in nature while metallic oxide are basic in nature.

Q: Which of the following solutions has the greatest concentration of hydrogen ions [H*]? O vinegar at…

A: An acid gives proton in aqueous solution. HA ↔H+ + A- Now pH of a solution depends on concentration…

Q: Which of the following are weak bases in aqueous solution? 1. NH3 2. Ро 3- 3. OH 4. CIO 5. НСНО2 O…

A: Weak base: An species having less propensity to donate electron pair to a proton

Q: The hydroxide ion(OH-) concentration of an aqueous solution is 6.4 x 10-5 What is the hydronium…

A: The given data contains, [OH-]  =  6.4 x 10-5M.

Q: It takes 42 ml of 0.65 M NaOH solution to completely neutralize 145 mL of a sulfuric acid solution…

A:

Q: What is the concentration of a solution of Ca(OH)2 for which the pH is 11.68?

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

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 1.1 x 10-4 M. What is the…

A: In an aqueous solution, the the concentration of hydroxide ion and the concentration of hydronium…

Q: Which aqueous solution has the highest pH? O 0.55 M Ba(OH)2 O 1.0 M HCN 0 1.4 М СН3СООН O 1.2 M…

A: PH depend acid, base and salt. Strong acid lower Ph and strong base high Ph

Q: Calculate the [H+ ], [OH- ], pH, and pOH of a 6.9 x 10-3 mol/L solution of Ca(OH)2, which is a…

A: Ca(OH)2 undergoes dissociation as shown in step 2. The value of pH, pOH, [H+], [OH-] can be…

Q: Of the following liquids, which one contains the lowest concentration of H3O+ ions? O Lemon juice…

A: pH : pH can be defined as the negative logarithm of hydrogen ion concentration pH = -log[H3O+] when…

Q: Identify each of the following oxides as an acid or baseanhydride. Write the chemical formula and…

A: The chemical formula and the name of the acid or base formed upon reaction with water has to be…

Q: The H* concentration in an aqueous solution at 25 °C is 1.5 x 10°. What is [OH]?

A:

Q: Which of the following chemicals would likely have a pH of 10? * O CH4 O LIOH О НЗРО4 Na2S04

A: Here, among the given substances, we have to find the substance that has a pH of 10.

Q: What is the pH of an aqueous solution of 2.09x10-2M barium hydroxide? pH %3D

A: [Ba(OH)2] = 2.09 x 10-2 M

Q: 8. The compound Mg(OH)2 is classified as an Arrhenius base because, when dissolved in water, there…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: What is the pOH of a solution that has a hydroxide ion concentration[OHˉ] of 2.00 x10ˉ 6 M?

A: A solution is made up of solute and solvent. Solvent is present in large amount and solute is…

Q: What is the pOH of an aqueous solution of 0.456 M hydrochloric acid? pOH = %3D

A: The pH is the potential of H+ ions in the solution and pOH is the potential of OH- ions in the…

Q: Is LiOH a weak base or Al(OH)3?

A: The bases that are completely ionizes in water are known as strong bases.

Q: Which one of the following 1.0 M solutions would be expected to have the highest pH? A) H₂SO₄ B)…

A: Given: 1.0 M solution of each of the following: A) H₂SO₄ B) HClO₄ C) Ca(OH)₂ D) NaOH   To…

Q: Write the specific chemical equation for the dissociation of Sr(OH)2. Calculate the pH of  a 0.0745…

A: Sr(OH)2 is a strong base. It dissociates completely into its ions. The chemical equation for the…

Q: Define the following as either hydroxide bases, carbonate bases, bicarbonate bases, ammonia bases,…

A: The bases which will have HCO3- anion i.e bicarbonate anion with metal cation will be bicarbonate…

Q: Which of these aqueous solutions is expected to have the highest pH at 25 °C? 0 1.0 М Са(ОН)2 0 1.50…

A: pH of Acid is below 7 and pH of base is above 7.

Q: Which of these aqueous solutions is expected to have the highest pH at 25°C? O 1.0 M Ca(OH)2 O 1.5 M…

A: The acidity or basicity of  a solution is known by its PH. 4 solutions of different concentrations…

Q: Identify the following as acidic, basic, neutral, or amphoteric. AlCl3 _________ NaCI __________…

A: AlCl3 is Lewis acid because it has vacant orbitals. NaCl is salt ,thus it is neutral. SO2 is acidic.

Q: Which one of the following 1.0 M solutions would be expected to have the highest pH? A) H₂SO4 B)…

A: We have to tell among the given 1.0 M solutions which one has the highest pH. The given solutions…

Q: To what molarity of H3O+ do the following pH values correspond?(2a): 3.20 (Dill pickles)(2b): 10.65…

A: Substitute pH value in the pH equation and calculate the molarity of H3O+ ion

Q: What is the H3O + ion concentration in a 7.7x10-4 M Ba (OH)2 solution? What is the pH

A: The equation for the given reaction is, Ba(OH)2 -----&gt; Ba2+ + 2 OH- From the above equation the…

Q: The hydroxide ion concentration of an aqueous solution of 0.532 M phenol (a weak acid), C,H;OH, is…

A:

Q: The concentration of hydroxide ion in an aqueous solution at 25°C is 7.2 x 10-4 M. What is the…

A: Concentration of hydroxide ion =7.2×10^-4M Concentration of hydronium ion=?

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.