OH HO OH, caffeic acid

Q: (а) (b) OH ОН OH or OH or ČI В `NO2 A NO2 ČH3 A B

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Q: HO my NH3 NH2 СООН (4) (1) (3) (2)

A: The ability of a compound to donate proton or H+ determines its acidity. The compound which forms…

Q: Which is more acidic, black coffee or lemon juice?

A: According to Arrhenius theory of acids and bases, acids are those compound which dissociates in its…

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: Identify which of the sets below is a conjugate acid-base pair, and explain why. a) H,O & H,O, b)…

A: In the Brønsted-Lowry definition of acids and bases, a conjugate acid-base pair consists of two…

Q: 2-Hydroxybutanedioic acid occurs naturally in apples and other fruits.Rank the labeled protons…

A: Protons are easily abstract by base when the negative charge stablilized by some electronic effect…

Q: Caffeic acid is an organic acid isolated from coffee beans. Predict which labeled hydrogen (Ha or…

A: The carbonyl group has the -R-effect (electron withdrawing effect) by which it withdraws the…

Q: Identify the strongest acid O CH;OH O H,SO4 O HF О НCN O OH

A: given :-  chemical formula of compounds  CH3OH  H2SO4  HF  HCN  OH-  to identify :-  strongest acid

Q: Н H OH H Н О Br Н Н О ОН CL н н CI О ОН Н Н. Н 'F ОН OH

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Q: 25. Rank the following in the order of decreasing acidity (i.e., more acidic > less acidic)? OH OH…

A: Acidic strength directly proportional to minus mesomeric effect (-Meffect ).and minus inductive…

Q: a) For the following sets of compounds, place the compounds in order of increasing acidity (less…

A: Acidic character of any compound depends on the stability of the anion formed after removing the…

Q: O OH O C-OH 0 С-ОН Br NO₂ H2C-CH3 ОН I 11 III IV V Rank the following acids by acid strength, from…

A: Acidic strength is directly proportional to -I effects.

Q: Place the following compounds in order of their acidity with #1 being the most acidic and #5 being…

A: The substance which gives hydrogen ions, known as acid. The strength of an acid depends on the…

Q: Predict the position of the equilibrium for the reaction and provide a brief explanation. (The…

A: In this question we have to predict the position of equilibrium let us look at different option and…

Q: +) CH30 K (a) Methanol EtO-K+ (b) Ethanol EtO-K+ (c) Ethanol

A: In this question, we have to find out the correct answer of given problem by the help of the…

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: CI HO HO FF Но но Br 1 2 3 4 2. Arrange the following (using the numbers) in order of increasing…

A: The given molecules are :

Q: Compare the basicitiess of the following compounds NH, NH, NH2 (1) (2) (3) CH3 NO,

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Q: (а) (b) OH OH OH or HO or A в ÑO2 ČH3 A B

A: The acidity of a compound can be explained on the basis of stability of its conjugate base.…

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: HN HN OH

A: The strength of an acid in an organic compound is directly proportional to the stability of the…

Q: Referring to the molecule below, which atom is the most acidic H bonded to? C21 C2 O24 O15 C6

A: Acidity of a proton depends on the stability of its conjugate base. Greater is the stability of…

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: The conjugate acid of HCO3¯ is OH₂CO3 H₂CO3²- CO3²- HCO₂

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Q: 2. Rank the indicated protons by increase in acidity (from the least to the most acidic). For full…

A: In order to solve this question, we will form the conjugate bases in each case and see where the…

Q: The conjugate base of HCO; is O Co; 2 O H2CO3 O H3CO3*l HCO3

A: From given Conjugate base and acid is explained in short manner and for the given element conjugate…

Q: Which of the following acids is the strongest? A. HBrO2 B. HBrO4 C. HIO2 D. HIO4

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Q: 1 2 3 F.

A: Strongest acid is the one have ability to furnish H+ ions in solution easily. Fluorine is an…

Q: 17) Which is the strongest base that can exist in liquid water? a. ОН- b. NH2 C. CH3 d. NH3

A: There are different definitions of base existing in chemistry. All definitions agree on the ground…

Q: Rank the following species in order of increasing acidity. The least acidic should be on top, most…

A: With increase in the electron withdrawing effect, Carbonyl carbon becomes more electrophilic in…

Q: The pKa of ascorbic acid (vitamin C, page 55) is 4.17, showing that it is slightly more acidic than…

A: Introduction: The acid or base form after the losing or gaining a proton is called conjugate acid…

Q: 8. Indicate which compound is more acidic. Explain your answer. он он NO2 ČH3

A: Phenols are acidic in nature. The acidity of phenols is higher than the alcohol and lower than the…

Q: Glycolic acid, HOCH2CO2H, is the simplest member of a group of compounds called α-hydroxy acids,…

A: As per the given glycolic acid it is clear that this organic compound contains a electron…

Q: Order the structures below according to increasing relative acidity from LEAST ACIDIC to MOST…

A: In Carboxylic acids , if strong Electron withdrawing groups (F, Cl, NO2, etc) are present at Alpha…

Q: 2. Explain the following statements, using your knowledge of molecular structure. a. HBRO2 is a…

A: a. The structure of given molecules are as follows, We know that Br is more electronegative than I.…

Q: 5. Name the following, determine which is more acidic and determine the charge of each in pH 1 and…

A: The strength of an acid depends upon the stability of its conjugate base. The compound formed by the…

Q: `NH2 но, -OH -NH2

A: The following reaction is known as amide formation reaction.

Q: Atenolol is a β (beta) blocker, a drug used to treat high blood pressure. Which of the indicated N—H…

A: Since the acidic strength depends on the stability of the -ve charge formed after removing the…

Q: 9. An organic compound, P, has the molecular formula, C3H,O. It reacts with chromic acid to form Q.…

A: We will identify p ,Q and R

Q: Atenolol is a β (beta) blocker, a drug used to treat high blood pressure.Which of the indicated N—H…

A: The more acidic hydrogen will be the one attached to the Nitrogen atom which is more electron…

Q: (9.11 210) 6. In each of the following chemical equations, identify the conjugate acid-base pairs.…

A: According to the Bronsted–Lowry theory of acids and bases, a conjugate acid–base pair consists of…

Q: Compare compounds I and Il and choose which statement below fits best. HO. он vs. compound I…

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Q: Arrange the following compounds in order of increasing acidity by typing in the numbers underneath…

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Q: 4. Label the three oxygens in compounds A, B, and C in order of Lewis basicity, with 1 being the…

A: The Lewis base are he compounds that can donate electrons. A compound with the higher tendency to…

Q: Consider the compound shown below. In consideration of the hydrogen atoms labelled (A, B, & C), the…

A:

Q: Benozic acid (C6H5COOH) has a pKa of 4.20. a. What is the ratio of the acid to its conjugate base…

A: Benzoic acid (C6H5COOH) is a weak monoprotic acid. The partial dissociation reaction of benzoic acid…

Q: H H. В エ Z-エ エ の A

A: -&gt;Conjugate acid of bases have same order of Basicity.(or) conjugate acid of strongest base is…

Q: Explain which is the stronger acid a)HNO; or HC104 b) CH;FCOOH and CH2BICOOH

A: When two or more acids are compared, then one of them more Acidic while other not. It may be due to…

Q: OH- + HCOOH ⇋ H2O + HCOO-  Identify base and conjucate acid, and predict which side of the…

A: The reaction given is, =&gt; OH- + HCOOH ⇋ H2O + HCOO-  Given : Ka of HCOOH = 1.77 X 10-4

Q: Choose the stronger acid within the following pairs. 1) SH or 2) OH 3) SH, or SH

A: Lewis acids are ones that can accept a pair of electron. Lewis bases are ones that can donate a pair…

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.