1. Which of the following is a weak acid? H2S04 H2C03 HCI HBr

Q: how many times as acidic is a solution of ph 1 than one of ph 3 ?

A: pH is the negative logarithm of H+ ions concentration in the given solution.…

Q: In an acidic solution the H;O' concentration is concentration. (greater than/less than) the OH In a…

A: Concept: 1. The acid in aqueous solution give H3O+ ions. So as the concentration of H3O+ increases,…

Q: Explain the difference between a strong acid and a weak acid and list one example of each.

A: The difference in strong and weak acids are discussed as follows,

Q: please indicate next to each item if acid, neutral or basic

A: pH and hydronium ion concentration, [H3O+] are related as, pH = - log ([H3O+])

Q: Which of the following is a conjugate acid/base pair? none of these o NH4 /NH3 HCI/OCI H2SO4/SO,2…

A: Given statement is :  Which of the following is a conjugate acid/base pair = ? Options are :  a).…

Q: Which of the following is a strong acid? (a) KHSO4(aq)           (b) HClO4(aq)             (c)…

A: Strong acids dissociate completely in aqueous solution, while weak acids partially or incompletely…

Q: . Which of the following is NOT an acid? ( can be more than one choice) a) HCl(aq) b) H2CO3(aq)…

A:

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: Which one of the following is a strong acid? A) HNO₂ B) HF C) HCIO4 D) HC₂H3O2

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Q: base or acid

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Q: Which of the following salts will produce a basic solution when added to p water? Ο και Nacio O…

A: we have given four salts. a salt of a strong base and weak acid will produce a basic solution when…

Q: Which of the following is the strongest base? HN" „NH2 NH2

A: The bases given are,

Q: Assign each species on the left to a category on the right. Clear All HNO2 strong acid Ba(OH)2 weak…

A: Given HNO2 Strong acid Ba(OH)2 Weak acid NO2- Strong Base HClO Weak Base

Q: Which of the following substances is NOT a strong acid? A) HNO3, B) HCl, C) H2SO4 D) HClO3 E)…

A: We have given few acids and we need to tell which among these is not the strong acid. The answer and…

Q: Label the acid, base, conjugate acid, and conjugate base in the following reaction: HNO2 +    CH3NH2…

A: The concept of conjugate acid-base pair is related to Bronsted-Lowry acid-base theory and according…

Q: A soluton with a pH of 2.5 is:   a. acidic   b. neutral   c. basic

A: Given- pH = 2.5  ->If in solution concentration of H+ is maximum then it is more acidic compare…

Q: Assign each species on the left to a category on the right. Clear All C9H-N strong acid HCN weak…

A: In this question we have to find which is strong acid weak acid strong base weak base relative to…

Q: Which of the following is a weak acid?   a. H2SO4   b. HCl   c. HClO4   d. H3PO4

A:

Q: Which of the following compounds will form a basic solution when dissolved in water? LICI Cas HNO2…

A: When strong base is reacts with weak acid it forms the salt.  Example: HNO2+NaOH→NaNO2+H2O

Q: A basic solution would show which of the following relationships? O [H+] [OH-]

A: Given that solution is basic.

Q: H₃NH₃⁺ have any acidic or basic

A: According to the Bronsted Lowry theory, the compound which accept proton are called Base and the…

Q: An Arrhenius base is defined as O a) gives off hydroxide (OH-) in aqueous solution b) accepts…

A: An Arrhenius base is a compound that increases the OH − ion concentration in aqueous solution. The…

Q: A solution with a pH of 3 is ___________ times more acidic than a solution with a pH of 7.

A: Since ,          pH=-log10H3O+ If pH=3Then    3=-log10H3O+    ∴H3O+=10-3 mollit-1If pH=7then ,…

Q: Which one of the following molecules is a weak acid Select one: O HF O HCIO, O Ca(OH), O NH3

A: HF  – Weak acid HClO4 – Strong acid  Ca(OH)2 – Strong base NH3 – Weak base  NOTE : Hydrofluoric…

Q: OH HyN-CH- CH

A: Acid & Base : According to Arrhenius theory an acid is a substance which can gives proton to the…

Q: Which of the following is a polyprotic acid? О КCN O HC2H3O2 CF4 O HBr O H2SO4

A: Given acids are : a). KCN b). HC2H3O2  c). CF4  d). HBr  e). H2SO4  Which of the following is a…

Q: Assign each species on the left to a category on the right. Clear All HF strong acid NaOH weak acid…

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Q: Which of the following is a strong base?   HClO4   HNO2   HCl   KOH

A: Which of the following is a strong base?

Q: When dissolved in water, 1 mole weak acid HNO2 will.......

A: Weak acids are acids that dissociates partially into its corresponding ions in water or an aqueous…

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: For a solution that is 0.164 M NH3 and 0.102 M NH4Cl, calculate the [OH-].

A: Given - Molarity of NH3 = 0.164 M             Molarity of NH4Cl = 0.102 M

Q: The concentration of [H+] is always higher in a solution of strong acid than weak acid. *…

A: Given, The concentration of [H+] is always higher in a solution of strong acid than weak acid.

Q: water? a. Slightly acidic Neutral Very basic d. Slightly basic e. Very acidic

A: pH of solution is defined as negative logarithm of hydrogen ions in the solution.

Q: 1. Classify each reactant as an acid or base. CF + NH4* a. HCI + NH3 b. CH3COOH+ H2O CH3COO" + H;O*…

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Q: What is the pH of a solution that has a OH- concentration equal to 1.3x10-10 M?

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

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Q: Explain the difference between a weak and strong acid. Give one example of each.

A: Acids are that substances which furnish H+ ion in water . Acids are classified in two types on the…

Q: 6. Which of the following is a strong acid? a. HNO2 b. H2SO3 c. HC1O2 d. HI e. HF

A: Strong acid – It is defined as An acid completely dissociate in aqueous solution called as strong…

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: Which of the following species are strong acids? H,SO4 HSO, HF HNO3 HCN HNO, H,CO3 HCI HCO3

A: Strong acids which have higher number of H+ ions in the aqueous form and giving a weak conjugate…

Q: Which of the following is an acid/conjugate base pair?  (Which of the following an acid and its own…

A: Since the difference between and acid and conjugate base is only of a H+ ion Hence the pairs which…

Q: Classify each compound as a Lewis base, a Brønsted–Lowry base, both, or neither.

A: EXPLANATION: Lewis base is defined as a electron pair donor or a lone pair or a pi bond. While…

Q: What is the conjugate acid of attached each base?

A: According to Bronsted lowry concept of acid and bases: An acid is a substance that donated a proton…

Q: When a strong acid is added to a weak base and mixed, which of the following would not be produced?…

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Q: 1. Classify each reactant as an acid or base. a. HC1 + NH3 Cl + NH4+ b. CH3COOH + H₂O C. OH + HSO4…

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Q: Calculate the pH of the following: A.) pH of 0.10 M H2SO4 B.) pH of a 5.0x10-2 M NaOH

A: Using the Formula of pH and relation between pH and pOH we can solve these problems.

Q: If the solutions are the same concentration, a strong acid will have a higher pH than a weak acid.…

A:

Q: Which of the following can be considered an acid/conjugate (Select all that apply.) HCN/CN H₂CO3/OH™…

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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.