2NaOH CO Na HCI O-O CI + O-H H20, 0-5°C C

Q: What is the conjugate base of HSO4- ? O H2SO4 O SO4 O HSO4 O S042- O H2SO42-

A: HSO4- + H2O ⇔ SO42- + H3O+

Q: Кон calor 1. CN -OH OH H3O 2. NaOH ETOH 3.

A: Here we have to write the major product formed in the following reactions

Q: NaOEt ELOH

A: The major product of the given reaction is given bleow : Above reaction is an example of michael…

Q: For each equilibrium, label the stronger acid, stronger base, weaker acid and weaker base. For each…

A: We can differentiate stronger acid, stronger base, weaker acid and weaker base by knowing their pKa…

Q: Identify A–E in the following reaction sequence.

A: The products A to C that formed in the reaction is shown below.

Q: Ph b. a. CH; CH, —СH—СH, —СНО CH3

A: The given compound is The main functional group is the aldehyde group (-CHO), thus the name of the…

Q: Arrange the compounds in each set in order of increasing base strength. consult Table 4.1 for pKa…

A: Acids: These are substance that donates proton.  Bases: These are substances that accepts proton.…

Q: 1. KMNO4, OH- (warm) 2. H3O* Select to Draw

A:

Q: CN- + H2O HCN + OH-   For the above reaction determine the Kb of the base (CN-) if the Ka of the…

A: Given: Ka=2.3 x 10-4 To find: Kb Formula: This formula is derived from the solubility product, Kw.

Q: calculate the [H3O+] value {OH-]=1.2x10-5M

A: [OH-] = 1.2 × 10-5 M  [H3O+] = ?

Q: OH- + CH3COOH ==== CH3COO- + H2O. Which of the reactants is an acid?

A: Acid is a substance which can donate H+ ions .

Q: Complete each acid-base reaction and predict whether the position of equilibrium lies toward the…

A:

Q: 1. ВН3З 2. NaOH/H2O2

A:

Q: Label each reactant and product in this reaction as a Brønsted acid or base. CH, OH + OH- CH,O¯ +…

A: According to Bronsted concept:  An acid is defined as a substance which has a tendency to donate a…

Q: Given the following information: HF (aq) ↔H + (aq) + F– (aq) Kc = 6,8 x 10–4 H2C2O4 (aq) ↔ 2 H+ (aq)…

A: Interpretation- Given information-  Concept-  First valance the reaction and then get final…

Q: Calculate [OH^ - ] of NaCIO, 0.110M ; Ka HClO =3.0*10^ -8; a) 3.0 * 10 ^ - 4; b) 1.9 * 10 ^ - 5; c)…

A:

Q: H*, H,O dilute aqueous acid

A: Protonation of alkene by dilute acid Carbocation rearrangement Attack of water as nucleophile…

Q: Predict the major c Select Draw 1. NaOEt/E1OH 2. E1OCOCH,Br 3. dilute NaOH, heat 4. H30* 5. Heat но

A: Active methylene compounds are very acidic proton. Active methylene compounds have two acidic…

Q: In   equilibrium, label the stronger acid, the stronger base, the weaker acid, and the weaker base.…

A: Strong acids are the acids that can completely dissociate in water to form hydrogen ions and their…

Q: Complete the following reaction: HCI + Mg(OH)2 --> a. MgCl2 + H20 b. Mg +H20 c. MgCl2 + H2 d. MgCl2…

A: Given  Reactant = HCl and Mg(OH)2 Complete reaction = ?

Q: In   equilibrium, label the stronger acid, the stronger base, the weaker acid, and the weaker base.…

A: Given:

Q: Arrange the compounds in each set in order of increasing base strength. consult Table 4.1 for pKa…

A: Ethoxide is an base, which accepts proton and becomes ethanol (conjugate acid). Ammonium ion is an…

Q: h. H,N-NH- -NO, CH,-ÇH-C-H + CH, NO i. H,N-NH- -NO, H. NO. j. -H- Cu2+ + OH COOH

A: Aldehydes on treatment with 2,4-dinitrophenyl hydrazine forms corresponding 2,4-dinitrophenyl…

Q: What is the conjugate acid for CH3CH(OH)COO

A:

Q: Given the reactionsHF(aq) ⇌ H+(aq) + F-(aq)    Kc = 6.8 x 10-4H2C2O4(aq) ⇌ 2 H+(aq) + C2O42 - (aq)…

A: The given reactions are,                HF(aq) ⇌ H+(aq) + F−(aq)…

Q: Label the acid and base, and the conjugate acid and base, in the following reactions. Use curved…

A: According to Bronsted-Lowry acid base theory, a proton donor is called acid and its corresponding…

Q: е. COOH -соон f. .COOH NO. NO2

A: IUPAC names :- E) cis-1,2-cyclohexanedicarboxylic acid

Q: Benzoic acid, C6H5COOH (pKa 4.19), is only slightly soluble in water, but its sodium salt,…

A: The chance of the solvency of benzoic corrosive in fluid sodium hydroxide must be clarified.

Q: Using pK, values given in Table 4.1, predict the position of equilibrium in this acid-base reaction…

A:

Q: What is the concentration of every major component in a 0,10 M acetic acid (CH3COOH)? Ka of acetic…

A:

Q: Arrange the compounds in each set in order of increasing base strength. consult Table 4.1 for pKa…

A: Higher the acidity, higher is the Ka and lower is the pKa.

Q: What is the pOH of a 0.18M benzoic acid (C6H5COOH) at 25°C?  Ka = 6.3×10^-5

A:

Q: NaOEt CI ETOH

A:

Q: complete a net ionic equation for each proton-transfer reaction using curved arrows to show the flow…

A: The net ionic equation for each proton-transfer-reaction using curved arrows to show the flow of…

Q: 4) CH3-CH2-COOH + ОН ?

A:

Q: pH 1 pH4 pH 8 pH 12 H. H,N'-C-C-OH H,N-C-C-o HN-C-C-o H,N-C-C-o CH, CH, CH, CH, HN HN -NH -NH NH NH…

A: Histidine has three ionizable functional groups and equilibrium equations for its three ionizations…

Q: 4 NaOH/H,O l2/KI (еxceso) а. Br, (1 mol) AGNO3 NH,OH b. НОАС etanol KOH/ELOH d. KOH/ETOH C.

A:

Q: What is the [H+] when [OH-] = 8.1 x 10-5?

A: The product of the concentration of H+ and OH- ions is equal to the ionic product of water.

Q: Complete the following reactions: CH,CH,I (1) NaOEt, ELOH

A: Given reaction is : Complete the reaction and give the major product = ?

Q: A or hv Н HO,C- Ph HO,C Ph

A:

Q: Which of the following is NOT a conjugate acid-base pair? Select one: O a. NH4*/NH2- O b. H30*/H2O O…

A: Applying concept of conjugate acid and base.

Q: Benzoic acid, C6H5COOH (pKa 4.19), is only slightly soluble in water, but its sodium salt,…

A: The reaction of a carboxylic acid with NaOH and NaHCO3 is given below.

Q: 2- Complete the following reactions. NaOH NaCI OH C,H15- C,H15 NaOH C,H15

A: Carboxylic acids reacts with strong base NaOH and undergoes acid base reaction producing salt and…

Q: (1) (i) (h) O 2 eq CH₂OH H₂O* 1. LIAIH4 2. H3O+ Ph Ph—P=CH—CH3 Ph

A: This Question belong to regent that is oxidation and reduction of organic compound. This Question…

Q: Label each reactant and product in this reaction as a Bronsted acid or base. CH3OH + OH-    ---->…

A: In the neutralization reaction, the species donates a proton H+ is called Bronsted acid and the…

Q: HCN+NH−2↽−−⇀CN−+NH3

A: Reaction HCN+NH2- → CN-+ NH3According to bronsted lowry theory in  an acid base reacrion acid is a…

Q: Please rank the following acids in order of increasing pK. O HCI, HF, CH;COOH, H,O O H2O, CH;COOH,…

A: Acidity can be best explained using  pKa values which is inversely proportionate to the acidity.…

Q: Complete each acid-base reaction and predict whether the position of equilibrium lies toward the…

A: To find: Reactions of given acid-base.   Details about the reactions. The reaction favors towards…

Q: CH3 CH3 As. (OC),Os CH3 (OC),Os Os(CO)3 PhP P-Ph P. C' Ph H2 Ph

A: A complex is a substance wherein a metal ion or particle is related with a gathering of impartial…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.