hich of the following is a strong acid in aqueous solution?   (a)  Mg(OH)2 (b)   NH3 (c)   H2SO4 (d)   CH3COOH (e)   AgCl

Q: Assuming that stomach acid is 0.150 M HCl (density, 1.00 g mL-1), what mass of acid would a 500 mg…

A: Given, Molarity of HCl solution = 0.150 M = 0.150 mol/L Density of HCl solution = 1.00 g/mL Mass of…

Q: (b) What are [H3O+], [OH -], and pH in a solution with a pOH of 4.19?

A: Since we know that pH + pOH = 14  => pH for the above case = 14 - pOH = 14 - 4.19 = 9.81

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

A: We know that, the pH of the solution is equal to the negative log10 of the hydrogen ion…

Q: What is the pH of a 0.750 M solution of C,H,NHB (Kb of C,H̟N is 1.7 10°)?

A:

Q: Which of the following is not identified as a strong base? о Bа(ОН)2 o NH4OH o NAOH o LIOH

A: The strong base is

Q: The pH of a 1.86 M solution of a weak monoprotic acid, is 2.31.  What is the Ka of the acid?

A: Given  pH = 2.31 Concentration of acid = 1.86 M Ka =?

Q: The self-ionization of water produces OH- and a. H2O b. OH+ c. H3O- d. H3O+

A: Self ionisation is a process in which the substance dissociate into ions by reacting with another…

Q: QUE Sodium Benzoate (NaC6H5CO2) is used as a food preservative. Is it an acid or a base?

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

Q: The hydrogen-containing anions of many polyprotic acids are amphoteric. Write equations for HCO3 and…

A: Given HCO3- and H2PO4-  act as a base. HCl acts as strong acid and NaOH acts as a strong base.

Q: 6. Identify the acid on the left and its conjugate base on the right in the following equations. d…

A: An acid is defined as a chemical substance that loses protons or hydrogen ions to the solution. A…

Q: if the concentration of OH- in an aqueous solution is 1.4 x10^-7 M, the concentration of H3O+ is…

A: Given;

Q: The following is a property of acids, bases, or neither ? Produce CO2 from NaHCO3

A: The following is a property of acids, bases, or neither ? Produce CO2 from NaHCO3 A. acids B. bases…

Q: The products of the self - ionization of water are: H,0 and H,0 OH and H- HO- and OH OH and H*

A: The self-ionization of water or auto ionization of water is an ionization reaction in pure water or…

Q: What

A: In the pH scale, pH range from 0 to 14  a) For an acid, pH = 0 to below 7  b) For a base, pH = above…

Q: If H+ is equal to 6.9×10^-5, what are the values of pH, pOH, and OH-?

A: Given: [H+]=6.9×10-5 To find: pH, pOH and [OH-]

Q: In an aqueous solution at 25°C, if [H3O*] = 8.0 × 10-ª M, then [OH"] is:

A:

Q: In an aqueous solution at 25 C, if [H3O+]=3.1×10^-4M, then [OH-] is

A: Given data: The hydronium ion concentration is H3O+=3.1×10-4 M. To find: The hydroxide ion…

Q: A 0.050 M solution of a weak acid (HA) has a pH of 4.70. What is the Ka of the acid?

A: We will have the below reaction taking place. HA ----> H+ + A- Since pH = -log[H+] where [H+] =…

Q: ph level of  NH4OH, HFO, HIO4, Be(OH)2

A: We have to level the pH of the following NH4OH, HFO, HIO4, Be(OH)2

Q: The pOH of a basic solution is 3.83. What is [OH]?

A: For basic solutions calculation of POH formula  POH= - log[ -OH]  Calculation of [ -OH]  formula  […

Q: The pH and pOH of 0.05 M of NaOH is ..

A:

Q: What is the ph of a solutiong with a pOH of 4

A: pOH of the solution = 4  pH of the solution = ?

Q: The pH of a solution is 2.55. What is the [H3O+]?

A: We know that, pH can be expressed as negative logarithm of hydrogen ion concentration or hydronium…

Q: The pOH of a basic solution is 3.47. What is [H*]?

A: Given data, pOH = 3.47 To calculate the [H+].

Q: Arrange the substances based on their relative acid strength. CIO C,H,0, strongest acid C,H,CO0…

A: Strong acids are those which dissociate rapidly in water to gibe H+ ions. The dissociation of these…

Q: does H2SO4 act as a strong or weak acid in water

A:

Q: In an aqueous solution at 25°C, if [H₃O⁺] = 2.4 × 10⁻⁴ M, then [OH⁻] is:

A: we have, [H3O+] =2.4 x10-4 M To calculate the concentration of OH-, firstly calculate the PH  of the…

Q: The pH of an acidic solution is 5.75. What is [OH⁻]?

A:

Q: The compound HA is an acid that is soluble in water. Which of the "beakers" below shows HA behaving…

A: Acid is compound that dissociates in water to give H+ ions

Q: Citric acid, which is present in citrus fruits, is a triprotic acid Is the concentration of citrate…

A: To find: Whether citrate ion is equal to, less than or greater than the H+ ion concentration.

Q: An aqueous solution of HNO3 has a pH of 2.34. What is the concentration of the acid?

A: pH  of solution is defined as negative logarithm of hydronium ions or hydrogen ion concentration…

Q: Which one of the following molecules is a strong acid? Select one: o Ca(OH), O HF O NH, HClo,

A:

Q: The compound HA is an acid that is soluble in water. Which of the "beakers" below shows HA behaving…

A:

Q: The pH of an aqueous solution of NaCN is 10.38. What is [CN-] in this solution?

A: NaCN is a salt of strong base (NaOH) and a weak acid (HCN). The solution is thus basic in nature.

Q: What is the pH fo the following solution? 0.253 M Ba(OH)2

A: Given :-  Molar concentration of Ba(OH)2 = 0.253 M  To calculate :-  pH of the solution

Q: The methoxide ion, CH₃O⁻, and amide ion, NH₂⁻, arevery strong bases that are “leveled” by water.…

A: Methanol has the conjugate base called CH3O- ion whereas NH2- ion is the conjugate base of ammonia.…

Q: In a 0.080 M NH3 solution, what percent of the NH3 is present as NH4+?

A: The equation for the reaction is:

Q: A diprotic acid, H₂A, has Ka1 = 3.4 × 10⁻⁴ and Ka2 = 6.7 × 10⁻⁹. What is the pH of a 0.58 M solution…

A: Since the Ka1 of H2A is >> Ka2 of H2A  Hence we can assume only the first dissociation of H2A…

Q: The hydroxide ion concentration of an aqueous solution of 0.325 M phenol (a weak acid) , C6H5OH, is…

A:

Q: Aluminum hydroxide is an amphoteric substance. It can act either as a Brønsted-Lowry base or a Lewis…

A: Aluminium hydroxide is amphoteric in nature. In acids, it acts as a Bronsted- Lowry base .It…

Q: Lemon juice has a pH of about 2. What [H3O+] is this?

A: Given that the pH of lemon juice is 2. To calculate the concentration of H3O+ ions in the lemon…

Q: What is the pH of a 0.870 M solution of Ca(NO2)2 (Ka of HNO2 is 4.5 × 10*)?

A: dissociation of Ca(NO2)2 Ca(NO2)2(aq)→Ca2+(aq)+2NO2-(aq) we can see 2mol of NO2- is formed from 1…

Q: The substance dimethylamine is a weak nitrogenous base like ammonia. Write a net ionic equation to…

A: Dimethylamine (CH3)2NH is a weak base and in water it accept a proton.

Q: When SO2 dissolves in water to form sulfurous acid, H2SO3(aq), that acidcan donate a hydrogen ion to…

A: The balanced equation will be,SO2 (aq) + H2O (aq) → H2SO3  (aq) A Bronsted acid can donate a proton…

Q: A truck transported 400 liters of HCl approximately 7.4M a) Is it a strong or weak acid? b) What is…

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

Q: The hydronium ion concentration of an aqueous solution of 0.599 M ammonia is [H3O+] = _____ M.

A: Given, 0.599 M ammonia

Q: 15D.5. What is the difference between (a) monoprotic acid and a diprotic acid, (b) a weak acid and a…

A: Since you have posted a question with multiple subparts, we can only first three subparts. To get…

Q: What is the concentration of H⁺ in 2.0 M acetic acid, HC2H3O2?

A: Given, concentration of acetic acid =2.0 Mwe are asked to find the concentration of H+ in 2.0 M…