Choose all that are true HPO42- is a stronger acid than H2PO4

Q: In the following sets of acids, rank the compounds in order of decreasing acidity (for example, A…

A: (A) Decreasing order of acidity, C > A > B  This is due to the negative inductive effect (-I…

Q: Which is the weakest acid?       a)  HBrO3   b)  HClO   c)  HBrO   d)  HClO3   e)  HBrO2

A: Acids: The compounds which have a tendency to release a proton is called an acid. e.g HCI→H++CI- So,…

Q: Which one of the following represents a conjugate acid-base pair?     H2CO3 and CO32-     H2PO4-…

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Q: Choose the weaker acid in each of the following pairs: (a) HBr or H2Se (b) HClO4 or H2SO4 (c) H2SO3…

A: The weaker acid among the following has to be given,

Q: In HNO3 + H2O —> H3O+ + NO3- , who is the Bronsted acid?

A: According to Bronsted-Lowry theory, an acid is a proton donor and a base is a proton acceptor. The…

Q: Identify which statements regarding acid strength are true and which are false. HCl is a stronger…

A: If the compound can donate easily H+ ions it will be a strong acid.

Q: Which of the following statements is INCORRECT? H3PO4 is a stronger acid than H2PO4- HClO3 is a…

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Q: OH NH2 NH2 OH HO, OH a) b) d) e) f) g) Acidic Neutral Basic

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Q: A. HBrO2 < HBrO4 < HBrO < HBrO3.    B. HBrO2 < HBrO3 < HBrO4 < HBrO.    C. HBrO < HBrO4 < HBrO3 <…

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Q: Consider a triprotic acid whose most protonated form has a charge of +1. It's isoionic point is…

A: Given A triprotic acid Charge on triprotic acid at isoionic point = +1Isoionic point = To be…

Q: Identify the choice that best completes the statement or answers the question. Rank these substances…

A: Sodium bicarbonate is a basic salt, produced by neutralization reaction of strong base (sodium…

Q: Predict which acid in the following pairs of acids is the stronger acids: a) H2SO3 or H2SeO3b); b)…

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Q: Rank acidity of these from most acidic to least acidic: NH3, HF, H2O, HCl, NaH

A: The acidity of a molecule depends on the ease of removal of a proton(H+).  The easier the removal of…

Q: HClO ("H" C l O) is a stronger acid than HClO2 ("H" C l O2).   Question 16 options:   True   False

A: HClO is a weaker acid than HClO2 because the oxidation number of the chlorine atom in HClO is +1 and…

Q: Which indication of relative acid strengths is INCORRECT? Select one: O HCI > HF O H₂SO4 > H₂SO3 O…

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Q: Acid A - ka is 1.2 x 1015 Acid B - ka is 2.3 x 10 15 Which is a stronger acid?

A: NOTE: Since you've posted multiple questions, we'll solve only the first question for you. If you…

Q: 3.The conjugate base of HClO3 is   Group of answer choices ClO3- Cl(OH)2 HClO2 HClO ClO3     4. The…

A: 3. A conjugate base is a substance that is formed when an acid donates a proton or H+. Thus, for…

Q: 2. Which is the stronger acid, and why? а) HBrОz, HBrОз, HBrО b) H2ТеОз, НSO3, H-SeOз с) HI, SbH,…

A: Given options are : a). HBrO2, HBrO3, HBrO  b). H2TeO3, H2SO3, H2SeO3  c). HI, SbH , H2Te  d).…

Q: Acid strength increases in the series H2PO4− < HNO2 < HClO2. Which of these species is the strongest…

A: Strong acids have a weak conjugate base.

Q: HCl reacts with NaH2PO4 to form NaCl and H3PO4. Which of the following statements is TRUE? a. HCl…

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Q: Which of the following solutions is most basic? [H3O+] = 3x10-7 [H3O+] = 8x10-3 [H3O+] = 2x10-6…

A: Answer

Q: A structure with a stable conjugate base will be more acidic. Ha is more acidic than Hb. Choose the…

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Q: Match each species with its correct description. fluoride (F-)    water (H2O)    ammonia (NH3)…

A: The conjugate base is the species formed after the acid donates a proton. Conjugate base contains…

Q: Compared to a pH = 12 solution, a pH 3 solution is... %3D %3D O 4 times more acidic O 90 times more…

A: Compared to pH=12 solution, a pH of 3 solution is ?

Q: Choose the stronger acid in each of the following pairs:(a) H₂SeO₃ or H₂SeO₄(b) H₃PO₄ or H₃AsO₄(c)…

A: Electronegativity increases from left to right across a period and decreases down a group.

Q: Quiz each other on acid and base names and strengths, for example: a) HClO e) HBr i) HCl b) HNO3 f)…

A: In the given list acids and bases are present, an acid is referred to a compound which on ionization…

Q: Rank the acids below in order of increasing acidity (start from least acidic to more acidic). HO.…

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Q: Of the following anions, which is the strongest base? OF O CN- O NO3- O Br-

A: In this question, we will identify the strongest base. Those compound have strong base which is…

Q: A structure with a stable conjugate base will be more acidic. Ha is more acidic than Hb. Choose the…

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Q: 个人人ii H. H. H. H. N. H.

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Q: Which of the following statements is correct? * H2S is a stronger acid than H2O because the H-S…

A: Among hydrogen sulphide and water, the more acidic is the one which will release its proton…

Q: Arrange the following in order of increasing acidity: KH AsH3 H2SeO3 HCL

A: KH is a metal hydride which means that it is not an acid but rather is a very strong base so this is…

Q: Rank the following from most acidic to least acidic Strongest acid HCI E CH3COOH CH3OH NH4* Fo NH3…

A: Acidic strength of a Substance can be determined by help of potenz of acid dissociation constant,…

Q: Which of the following species cannot be a BrØnsted-Lowry base? H20 CH3(CH2)3NH2 (C2H5)2NH (C2H5)2N°…

A: Bronsted  lowry base is the one that can accept protons from the other species.

Q: Each of the following pairs contains one strong acid and one weak acid EXCEPT  H2SO4 & H2CO3 HNO3 &…

A: According to the definition given by Arrhenius, the substances that give H+ when dissolved in water…

Q: Which statement below is true? Group of answer choices32 HClO3 is a stronger acid than HClO2. All of…

A: A) Given : HClO3 is a stronger acid than HClO2.

Q: correctly listed in order of increasing basicity. (Least Basic Most Basic)

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Q: Classify each of the following species as Bronsted acid or base ,or both: d. NH2-

A: Brønsted acid: it is the specie which acts as a hydrogen or proton donor. When a Brønsted acid…

Q: Which comparison is correct? O NH3 is a stronger acid than HF. O PH3 is a stronger acid than NH3. O…

A: The comparisons given are,

Q: Which statement correctly explains why H2S is a stronger acid than water? Sulfur (S) has a larger…

A: Acid is said to be stronger if it loses its H+. Conjugate base of strong base is weak and of weak…

Q: Identify conjugate acid-base pairs in reaction: H2SO4 + HNO3 --> H2NO3+ + HSO4-. b) Consider…

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Q: QUESTION 2 The conjugate acid of SO42- is           A.   H2SO4.    B.   HSO3-.   C.   HSO4-.…

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Q: choicesa Match the following conjugate acid base pairs. Conjugate acid of H2PO4 H2PO4 HPO42-…

A: see answer below

Q: Pick the stronger base from each pair.a. F- or Clb.NO2- or NO3-c. F- or ClO-

A: (a) As we know that the F- or Cl- are the conjugate base of the acid HF and HCl respectively. The…

Q: . Which is the stronger acid: a) NH4* or H2O b) BrCH2- О or FCH2—ОН c) H2SO4 or H2SO3

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Q: Rank the acidity of the following compounds by explaining the factors that influence it:HNO3, HPO3,…

A: The strength of an acid depends on two factors  1) oxidation state of Central atom. Higher the…

Q: Which indication of relative acid strengths is INCORRECT? a. HClO2 < HClO4 b. HF < HI c. CCl2HCOOH…

A: The strength of the acid can be determined by the stability of the conjugate base after the donation…

Q: All of the following species are strong acids EXCEPT a. HClO4. b. HBr. c. H2SO4. d. HF. e.…

A: We have to tell which option is correct

Q: Which one of the following species is least likely to act as a Bronsted acid? LiH O H30* КОН O H2PO4…

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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.