3\ The [OH-1] = 3.8 x 10 11 M, what is the [H+1] ??

Q: If [H* ] = 4.3 x 10-4 M, what is [OH]?

A: The given problem can be solved by using the formula given below as; H+ OH- = Kw= 1.0×10-14…

Q: Acids yield (H+) ions in water, and bases yield (-OH) ions in water. A. Arrhenius theory B. Dalton's…

A: There are many theories about acid-base. These are Arrhenius theory, Bronsted-Lowry theory, Lewis…

Q: Choose the strongest acid from each group. (a) HClO, HBrO, HIO (b) HIO, HIO3, HIO4 (c) HIO, HBrO2,…

A:

Q: OH] pH pOH Classification 1 x 107

A:

Q: Why does the concentration of H3O+ and OH- equal each other in neutral water?

A: pH = -log[H3O+]   [OH-].[H3O+]  = kw  Kw = 1.0 × 10-14 M2

Q: If pOH = 9.7, what is [H*]? pH РОН [H*] [OH ] 9.7 ? O 2.0 x 10-10 M 04.3 М O 5.0 x 10-5 M O 2.0 x…

A:

Q: 6.) If the pH = 8.2, what is [H*]? %3D 7.) If the pH = 4.2, what is [OH]?

A: Answer govt as follows

Q: Is the process of ionization of NaOH endothermic or exothermic? Explain.

A:

Q: Write an equation to show that hydroiodic acid , HI , behaves as an acid in water. + H,O(1) →

A: The acid given is HI.

Q: Calculate [H3O+] when pOH is 8.90

A: First, from given pOH value the value of pH is calculated.

Q: What is the hydroxide ion concentration in a solution of pOH 8.14? Your answer should have two…

A: From the p OH , concentration of hydroxide ion can be calculated as follows:

Q: Explain why the ionization constant, Ka, for H2SO4 is larger than the ionization constant for H2SO3.

A: The relative strength of acids can be determined by calculating their equilibrium constants in…

Q: Consider only the major contributing Lewis structures. How many total resonance structures does the…

A:

Q: Complete the table.    pH [H+] [OH-] pOH  7.0  7.3  7.4  7.5

A: To complete the below table. pH [H+] [OH-] pOH 7.0       7.3       7.4       7.5

Q: How many times higher is the OH concentration is a solution with pOH = 1 than in solution with pOH =…

A:

Q: Calculate the percent ionization of nitrous acid in a solution that is a.152 Min nitroun acid. The…

A:

Q: Dear students, please choose the correct answer * ?which one of the following is more acidic PH = 6…

A: As we know that, pH is a measure of how acidic/basic water is. The range goes from 0 - 14, with 7…

Q: What is the hydroxide ion concentration of a solution with pOH =1.5?

A:

Q: 8. Applying the Bronsted Theory, complete the reaction and label each substance an acid or base:…

A: According to Bronsted-Lowry theory, acid is a substance which donates an H+ ion or a proton and…

Q: b. Bi(OH)3 + Sn(OH)3 Sn(OH),² + Bi (basic) ->

A:

Q: 1.Calculate the molarity of the hydrogen ion for each of the following solutions: a. pOH = 4.99 b.…

A: Four numerical problems based on pH concept, which are to be accomplished.

Q: Calculate the pH of water at 25°C and 75°C. The values for pKw at these temperatures are 13.99 and…

A: Water (H2O) is a unique compound, it can behave as an weak acid as well as a weak base depending…

Q: Calculate the acid concentraton of a sample of acid rain with a pH of 4.20, 13.59, 7.189

A: Interpretation: The acid concentration of a sample of acid rain with a pH of 4.20, 13.59 and 7.189…

Q: Calculate the pOH of a solution that contains 3.9 x 10 mol L H,O* at 25 °C. O 10.59 O 3.31 O 9.14 O…

A: The hydrogen ion concentration of the given solution is = 3.9×10-4 mol L-1 The pOH of the solution…

Q: According to the Lewis theory, each of the following is an acid base reaction. Which species is the…

A: According to Lewis acid-base theory -  An acid is the species which accepts lone pair of electrons…

Q: Of the following acids, which one would dissociate to the greatest extent (in water)? HCN…

A: The acid dissociates into its corresponding ions in water.

Q: 1.) What is [OH] if [H'] = 2.3 x 10° M? 2.) Suppose [H] = 8.5 x 10 M. What is the pH?

A: Given, [H+] = 2.3 x 10-5 M [OH-] = ?

Q: is HC2H3O2 an acidic ionic or a covalent bond?

A: HC2H3O2 this is a chemical formula of acetic acid (CH3COOH).It has one double bond between Carbon…

Q: Question 1 In terms of acid strength, which of the following does not belong with the others? HC104…

A:

Q: Chemistry The ascending order (from least to greatest) of acidity of the following compounds is: OH…

A: The presence of electronegative group results in (- I)effect . Greater the( -I)effect greater will…

Q: Given the pOH = 8.7, find the [OH-] concentration

A: The conversion formula for pOH and [OH-] is pOH=-log [OH-]  [OH-]=10-pOH ​

Q: Referring to the equation: HNO, + H20 → No; + H,0*, which of the following phenomenon was observed?…

A: Acid donates H+ ion and accepts electrons of lone pair whereas the base accepts H+ ion and donates…

Q: What is the degree of ionization (i) for CH;OH(aq)? A) 1 B) 2 C) 3 D) 4 E) 6

A: A multiple choice question about degree of ionization for methanol, which is to be accomplished.

Q: If pOH = 7.6, what is [H* ]? pH pOH [H* ] [OH ] 7.6 ? 0.81 M O 4.0 x 107 M O 2.5 x 10-8 M O 4.0 x…

A: pH  pH is defined as the negative logarithm of H+ ion concentration. Hence the meaning of the name…

Q: What is the hydroxide ion concentration of a sample of seawater, which has a pH of 8.03?

A: # We can calculate the hydroxide ion concentration after knowing the OH- concentration. # OH-…

Q: What is the pH of a 8.82 x 10-2 M solution of NaOH? O 12.9 O 10.9 O 6.91 09.90 O 1.05

A:

Q: 2. In the equation depicting the autoionization of water, H20 H+ OH- The reaction proceeds far to…

A: This reaction occurs between 2 molecules of water which ionise in hydronium ion and hydroxy ion .…

Q: Calculate the [H+] and [OH-] in a sample of seawater with a pOH = 6.2

A: Recall the following expressions    pH + pOH=14               pH=-logH3O+      and pOH=-logOH-Given…

Q: Determine [OH], pOH and pH of a 0.63 M aqueous solution of LIC3H;O3 (K , = 7.1×10-11). [OH]= M РОН 3…

A:

Q: What is the pH of a 0.100 M  solution of sulfurous acid? Given: Ka1 = 1.70×10–2, Ka2 = 6.20×10–8

A:

Q: Explain the Lewis definition of bases ?

A: Lewis acid - an electron pair acceptor species (i.e., an electrophile having vacant orbitals).

Q: Be sure to answer all parts. Enter your answer in scientific notation. Calculate the H30* |…

A:

Q: If the [H*] = 2.5 x 106 then what is the [OH]

A: For any aqueous solution at 25°C , the product of H+ ion concentration and OH- ion concentration is…

Q: 3.) Which is the pH of 0.78 M HOCI (K. = 3.5 x 10*). А. 3.78 В. 3.50 С. 2.82 D. 2.53

A: Answer:- This question is answered by using the simple concept of deyermination of pH a waek acid…

Q: Calculate the pH of a 3.5 x 10-3 M HNO3 solutio O 2.46 O 3.46 O 0.54

A: The acidity of the solution is measured by the pH scale. pH scale ranges from value 1 to 14. The…

Q: 2. Calculate the pH of water at 25°C and 75°C. The values for pKw at these temperatures are 13.99…

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

Q: Calculate the hydrogen ion concentration in mol/l for solutions with the following ph values: (a)…

A: The relationship between pH and concentration of hydrogen ion is given as pH = -log[H+] where [H+] =…

Q: 1. pH = 2.2, what is the [OH']? 2. pOH = 8.9, what is the [H*]?

A:

Q: What is the degree of ionization (i) for NH3(aq)? A) 1 B) 2 C) 3 D) 4 E) 5 LO

A:

Q: QI\ Complete the following equations? -COOH + CH;OH NII,OI OH Ph

A: Here i have completed all the equation

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.