True or False?  HCl is an amphiprotic species

Q: pH of a 10-2 M HCl solution is:

A: Solution: By the defination of pH= We have pH = -log [H+] We just need to check does given acid is…

Q: How many milliliters of 0.250 M NaOH are required to neutralize 30.2 mL of 0.111 M HCl?

A: 13.408 milliliters of 0.250 M NaOH are required to neutralize 30.2 mL of 0.111 M HCl.  The volume…

Q: What is meant by the term “amphiprotic substance”? Give an example of an amphiprotic substance with…

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Q: milliliters

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Q: 1) A weak acid or a weak base ionizes completely.

A: A strong acid is defined as an acid which is ionized completely in an aqueous solution

Q: Which one of the following will give a solution with a pH > 7, but is not an Arrhenius base in the…

A: Arrhenius gave the basic definition of an acid or base. A substance which loses a proton H+is known…

Q: Classify each anion as a weak base or pH-neutral.(a) NO3- (b) NO2- (c) C2H3O2-

A: If anion is coming from a strong acid then the anion is pH neutral since strong acid dissociates…

Q: Identify Bronsted–Lowry Acids and Bases and Their Conjugates?

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Q: NH3 is considered to be.  (a) amphiprotic (b)an Arrhenius base only (c)bronsted- Lowry base only

A: Amphiprotic substances are those substances which can act as both acid and base depending on the…

Q: The Kw for water at 0 °C is 0.12 × 10-14 M². Calculate the pH of a neutral aqueous solution at 0 °C.…

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Q: HCI нун за

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Q: Classify apple juice as weakly acidic, neutral, or weakly basic given a pH of 4.

A: The pH of any compound can be calculated on the basis of the concentration of hydronium ions present…

Q: A 150 mL solution of 2.3x10-3 M HCl was prepared from a stock solution of 10 M HCl. b. What is the…

A: The required relationship is given below. pH = -log [H3O+]

Q: A solution with pH 4 has __________ the H+ concentration of a solution with pH 8. Multiple Choice…

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Q: Indicate whether each of the following compounds will gave an acidic, basic or neutral solution when…

A: Substance which contains strong acid and weak base on dissolving in water, are Acidic. While…

Q: Predict whether dissolving the following makes an acidic basic or neutral solution.(why) CrCl6

A: Reference: Self Introduction: Salts are formed by the combination of both acidic and basic ions. the…

Q: How many milliliters of 0.20 M HCl is required to neutralize 50.0 mL of 0.80 M NaOH?

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Q: If the [ H+  ] concentration of a water sample is 1 x 10-4 M, the [ OH- ] concentration is:________

A: GIven: The concentration of hydrogen ion [H+]=1 x 10-4 M The concentration of hydroxide ion i.e.  […

Q: how many milliliters of 0.20 M HCL is required to neutralize 90.0 mL of 0.80 M NaOH

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Q: In a 0.100M solution of lactic acid (HC3H5O3), %dissociation is 3.70%. Calculate the Ka.

A: Given data  % dissociation = 3.70 % Concentration ( initial ) = 0.100 M  lactic acid (HC3H5O3)…

Q: A 0.11 M solution of NaOH has a higher pH than a 0.2 M solution of NaOH True or False

A: pH + pOH = 14  So, pH = 14 - pOH  pOH = -log[OH-]

Q: which of the attached is weak acid

A: Weak acids only have to dissociate partially in nature.They does not have tendency to dissociate…

Q: How many mL of 0.2 M hydrochloric acid is required to neutralize 100 mL of 0.8 M KOH?

A: Given : Concentration of hydrochloric acid i.e HCl = 0.2 M Concentration of KOH = 0.8 M And volume…

Q: What are the amphiprotic species?

A: A chemical substance which can release or accepts a proton or hydronium ion in aqueous solution to…

Q: State the Bronsted-Lowry base and its conjugate acid in the chemical reaction happening inside 5.0%…

A: Question 6.  Given :-  HC2H3O2 + H2O <----> H3O+ + C2H3O2-  To identify :-  Brønsted-Lowry…

Q: Classify each anion as a weak base or pHpH neutral.  ClO4^- ,  HS^-

A: Concept : Conjugate base of strong acid is pH neutral.  Conjugate base of weak acid is weak base.

Q: True or False  HNO3 is a strong acid

A: A strong acid is the one which completely dissociates into ions in the solution.

Q: If 10mL of 0.1M NaOH is required to neutralize 20ml of unknown HCl solution. What is the…

A: Given, Volume of NaOH (M1)=10mL Concentration of NaOH (V1)=0.1M Volume of unknown HCl (V2)=20mL To…

Q: Choose the statement that is true of Arrhenius acids: Compound that increases concentration of OH-…

A: Given:-

Q: how many ml of 0.500 m hcl would be required to completely neutralize 25.0 ml of 1.5 m naoh

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: When a strong base is added to a solution with a pH of 7.5, the pH of the solution will _____. a.…

A: Given statement is : When a strong base is added to a solution with a pH of 7.5, the pH of the…

Q: e acid (A), the base (B), the conjugate acid (CA

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Q: Indicate whether each of the following compounds will gave an acidic, basic or neutral solution when…

A: Change in pH of water by dissolving salt given as- Salt of strong acid and strong base ; pH will be…

Q: Define the term amphiprotic. List four amphiprotic substances.

A: The term amphiprotic define and the four amphiprotic substances are listed.

Q: "strong acid" refers to any acid of 0.100 M concentration or higher. The term A True B False

A: Strong acid : Acids which disaociates completely and give a large amount H+ ions. Weak acids : Acids…

Q: H2SO4 an amphiprotic substance? Define

A: An amphoteric compound is a molecule or ion that can react both as an acid and as a base. A…

Q: Which one of the following is a polyprotic acid? Select one: HCl(aq) HCN(aq) HNO3(aq) H2S(aq)

A: Acid is the chemical species that give positive ions into the solution. According to the Bronsted…

Q: Convert each H 3O + concentration to a pH value. a. 1 × 10 −6 M b. 1 × 10 −12 M c. 0.000 01 M d.…

A: Since we answer up to 3 subparts, we will answer the first three only. Kindly resubmit the question…

Q: The [H+] concentration of a solution at pH 4

A: pH of a solution = 4   [H+ ] concentration = ?

Q: How many milliliters of 0.20 M HCl is required to neutralize 30.0 mL of 0.80 M NaOH?

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Q: Which of the following species is an amphiprotic in an aqueous solution?  a. HCO3- b. Cl- c. F-…

A: Acid: According to Bronsted-Lowry, the substance that donates the proton or H+ (hydrogen ion) is…

Q: Indicate whether each of the following compounds will gave an acidic, basic or neutral solution when…

A: pH is commonly known as power of hydrogen,  it is negative logarithm of hydronium ion .

Q: explain how to identify whether a conjugate acid/base can undergo hydrolysis or not.

A: Identification of conjugate acid/base that can undergo hydrolysis or not has to be explained.

Q: pOH of a 10-1 M HCI solution is: O -13 O -1 O 13 O 1

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Q: Predict whether dissolving the following makes an acidic basic or neutral solution.(why) KF NH4Br…

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

Q: Write a chemical equation showing how H2SO4 is an acid according to the Arrhenius definition.

A: Arrhenius theory of acid and base:             A substances that dissociate into water to produced…

Q: Calculate the H,0* concentration for each pH. M pH = 11 [H,O*] = M pH = 3 [H,O*] = pH = 5 [H,0*] =

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Q: 4 ID # - Chemical Name & Formula Hypothesis: Acid or Base pH BTB Color Acid or Base? 12C - Sodium…

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Q: 32- which of the following values less than one? (a) PH value of sea water (b) POH value of pure…

A: pH is just the scale used to determine the acidity or basicity of the aqueous solution. Acid…

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.