5.0 g sample

Q: 4) Classify the following compounds as hard/soft acid/base: a) Nat: b) R₂S: c) Ht: d) Fe+²: e) N₂:…

A:

Q: 13. Which reagents above are used for elimination reactions?

A: In elimination reaction, two substituents are removed from the substrate to give the product in…

Q: what is name this C

A: IUPAC stands for International Union of Pure and Applied Chemistry.The IUPAC name of any compound is…

Q: I + Cr,0,- Cr" + I, + H2O (acidic)

A: The given redox reaction is  I-+Cr2O72-→Cr3++I2+H2O Oxidation half reaction I-→I2(as oxidation…

Q: Predict the product Br2 FelBr3 `NO2 84 $2 $1

A: NO2 group is having a mesomeric electron withdrawing group. Hence it will deactivate the conjugated…

Q: lly

A:

Q: оно NaOMe

A: The reaction involves elimination of water molecule from 4-hydroxy-2-hexanone on treatment with base…

Q: When 18.0 mL of a 1.97×104M sodium phosphate solution is combined with 25.0 mL of a 2.63×104M silver…

A: 18 ml of 1.97 x10-4 M Na3(PO4) is combined with 25 ml of 2.63 x10-4M AgNO3 solution. The reaction…

Q: HCl (excess) H₂O2

A: This reaction proceeds through Markonikov's rule. Markonikov's rule : On addition of a reagent (HX)…

Q: What is the correct name for CaSO4?

A: Minerals of metals are normally found in their chlorides, or sulphates form. Salts with oxides of…

Q: What is  the formate ion CHO2 -?

A: The conjugate acids can be described as the acids that are generated when the base species acquire…

Q: Draw in the electron purning arrows for the reactions below.

A:

Q: Explain why Ei3 for Ca is considerably greater than either Ei1 or Ei2.

A: Ionization energy (EI): When an electron is removed from the outermost shell of an isolated gaseous…

Q: What is the pK, of the indicated hydrogen? O I O 10 O 20 O 40

A: -> proton attached with carbon which is in between two ketonic carbonyl group is called…

Q: Determine the net charge of the predominant form of Asp at (a) pH 1.0, (b) pH 3.0.

A: Aspartate is one of the standard amino acids. It is a negatively charged amino acid because it has a…

Q: Br NH₂ PhCOCI Et3N

A:

Q: (17,18-3,3) Select the most acidic hydrogen in the molecule below.

A: Answer:More stable the conjugate after the lose of hydrogen, more acidic that hydrogen will be. So,…

Q: Given that pKb for iodate ion (IO-3) is 13.83, find the quotient [HIO3]/[IO-3] in a solution of…

A: For a weak base, pH can be calculated as: pOH=pKb+logHIO3IO3-

Q: Chopping an onion breaks cells and releases compounds that give the smell of onions, and one…

A: Chopping onion releases five different compounds they are: 1) Propanal  2) Ethanol  3) 2-methyl…

Q: 20% H2SO4 L added Au1 i

A: The values of added gold and emission intensity count can be given. To find the concentration of…

Q: NaNs THE

A: In organic reaction when, a nucleophile attack at electrophilic center to replace leaving group is…

Q: AgOH(s) + H30*(aq) + Ci-(ag) 2 AgCl(s) + 2H2O (R11) Write out the reactions that would occur if…

A: Silver hydroxide reacts with chloride ions to form the precipitates of the silver chloride. The…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.