Calculate the [H+] in each A) [OH-]= 4.5 x 10-2  B) [OH-]=5.2 x 10-9

Q: NH4Cl pH of 0.1 M NH4Cl: 4.51     [H+] for NH4Cl     [OH−] for NH4Cl     Ka or Kb Value for NH4Cl?

A: As you have posted multiple sub-parts, and have not mentioned which question you want us to solve,…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: An acid is a species which donates protons while a base accepts proton.   An acid after donating…

Q: [OH-]

A:

Q: In an aqueous solution at 25°C, if [H,0*] = 3.5 x 10-4 M, then [OH-] is:

A: Provided concentration of [H3O+]=3.5×10-4 M Product of concentration of H3O+ and OH- is equal to…

Q: Determine the pH of 5.416 x 10-8 M of HCl. (use the systematic treatment) Determine the pH of 7.814…

A: 1)  Concentration of  HCl solution = [HCl] = 5.416 x 10-8 M pH of the solution = ? Note: HCl is a…

Q: [H3O*] = 5.33 x 107 pH = %3D %3D [OH]] = 1.33 x 109 pH = %3D %3D pH= 11.3 [H;O*] = %3D pOH= 5.46…

A: We know that, pH is the negative logarithm of hydronium ion  and pOH is the negative logarithm of…

Q: calculate [H3O+] if [OH-] = 7.86 X 10 -4 and [OH-] = 5.44 X 10 -8

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Q: H 1. NaBH4, EtOH

A: The given compound in the first reaction is aldehyde and in the second reaction is ketone.The given…

Q: Rank the following compounds in decreasing order of acidity. Br 1 A III > IV> || > | D OH Br B) II >…

A: Acidity order can be arranged based on the substituent in the compound.

Q: Question 17 of 17 > Draw the products of the reactions. + Н,О H+

A:

Q: 6. Circle the compounds which are bases in aqueous solutions. H H H-N- # H H H H C H H C H .. " N H…

A: Given are organic compounds.According to Bronsted-Lawry theory,  Base is species which accepts…

Q: Given a [H3O+] of 1.868x10-11, calculate the [OH-].

A: [H3O+] = 1.868×10-11 M [OH-] = ?

Q: la How (11 many HNMR and CNMR in these compounds

A: NMR spectroscopy deals with study of nature and behavior of NMR active nucleus in external magnetic…

Q: NH2 + H2N 1. ÓH

A:

Q: 23 1. BH3, THF ICH CH3 9. end

A:

Q: Correct each molecule in the drawing area below so that it has the structure it would have if it…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Given a [H3O+] of 6.94x10-8, calculate the [OH-].

A:

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

A: The objective of the question is to classify the solutions in order of increasing pH.

Q: ine the [H+] and [OH-] in:   5.0 x 10-5 MHNO3   2.0 x 10-6 M KO

A: The acid gives hydrogen ions and base gives hydroxide ions in the solution.the relation between…

Q: Find the [H+] and the [OH-] from the following values 1. pH = 2.5   2. pH = 11.3   3. pOH = 4.6…

A:

Q: Calculate the [H+], [H2PO4-], [HPO4-2], [PO4-3] and [H3PO4] in a 0.10 M solution of phosphoric acid.…

A: Answer:

Q: In each row of the table, select the stronger base. HO ZI CI NH OH

A: Since you have posted a question with multiple sub-parts, we will provide the solution only for the…

Q: HOCI HF HCN H₂SO4 HOBr 2.29 x 10-8 O 2.30 K₂= 3.510-8 O 1.17 x 108 O 1.45 x 10-7 K₂ = 7.2 10-4 K₂ =…

A: The objective of the question is to calculate the concentration of hydronium ions [H₃O⁺] in a…

Q: Fill in the following table:

A: PH= - log [H+]  and POH = - log [OH-] Relation between PH and POH is PH + POH = 14 Relation between…

Q: Calculate the [OH-] when the [H3O+] has the following values: [H3O+] = 1 x 10-3 M [H3O+] = 1 x…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: If the [H*] is 1 x 10-2 M, what is the [OH ]?

A: Given :-  Concentration of H+ ions = 1 × 10-2 M  To calculate :-  Concentration of OH- ions i.e.…

Q: how do you determine [OH-]? whats the value of [OH-]?

A:

Q: What is the [H+] when [OH-] = 8.1 x 10-5?

A: The product of the concentration of H+ and OH- ions is equal to the ionic product of water.

Q: [H+]  [OH-]  pH  pOH

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Which of the followings is the correct Ksp expression for Hg(OH)₂ ?

A: The Ksp expression for a salt is the product of concentrations of the ions each raised to the power…

Q: Calculate the [OH-] when the [H3O+] has the following values: [H3O+] = 1 x 10-3 M 2. [H3O+] = 1 x…

A:

Q: I. CH₂CH₂ | || > ||| |||||| ||| < | < || II. H₂C=CH

A: Basicity of a molecule is a measure of its ability to accept a proton (H+) from other species to…

Q: An Acid contains more O (H] = [OH] %3D [H] [OH] )Contains no (H]

A: Arrhenius acid-base theory: According to the Arrhenius theory, an acid is a substance that…

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: Which of the following is the most basic?     HCOOH Ka=1.77 x 10⁻⁴ CH₃CH₂COOH Ka=1.34 x 10⁻⁵ HN₃…

A: Ka means dissociation constant of Acid Ka value increase, acidity increase and basicity decrease

Q: Which is the correct way of adding OH- 2) Which is correct after combining OH- and H+

A: The correct option are:

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.