8. KI 9. NaCI 10. Mg Cl2 11. Na;N

Q: ОН Br 1. BrMg- 2. H, H2O

A: Grignard reagent: The organomagnesium halide(RMgX) is considered as grignard reagent. R = alkyl or…

Q: None

A:

Q: If a certain mixture contains 29.3027% water, how many grams of water are contained in a 12.2576…

A:

Q: What volume of 3.51 M KOH is required to prepare 211.0 mL of 0.750 M KOH? a. 1.24 × 10–2 mL b.…

A: Given: First Values of KOH Concentration, M1= 3.51MVolume,   V1 = ????       Second Values of KOH…

Q: E. F. G. H. CI CI OH + OH OH OH pyridine 1. KMnO4, NaOH, heat 2. H3O+ 3. SOCI₂ H+ pyridine

A: Esterification is the process of combining an  acid or acid derivative with an alcohol (ROH) to form…

Q: Which product would be formed in the reaction below? Brz ? H;O а. Br

A:

Q: Н Br 2.Nacn 2.NaOH, H2, 3.НЗ ОТ - ?

A: Given,The reaction:

Q: 4. A certain metal alloy contains silver (density 10.5 g/cm') and gold (density 19.3 g/cm³). A…

A: An alloy is a homogeneous mixture formed by combining two or more metals. The given alloy is a…

Q: True or false the following illustration correctly represents aqueous magnesium chloride

A: The above illustration is FALSE.

Q: d. Cl2 FeCla Br е. SO3 H,SO4

A:

Q: H. H 1. CH3CH2MgBr, Et,0 ? 2. H3O* H3C

A: Grignard reagent  RMgBr (R - alkyl) acts as a nucleophile (R- +MgBr)  The epoxide ring (3 membered…

Q: ΤΗ Cl2 FeCl3 OCH3 HNO3 H2SO4 H2CrO4 Δ

A: The questions are based on substitution electrophilic aromatic. The reagents combine in-situ to…

Q: J 1. NaOH 2. CH3CH₂COCI 1. Br₂, NaOH 2. H*, H₂O H + I

A: Haloform reaction: Ketones with the presence of a keto-methyl group undergo haloform reaction to…

Q: Br 1. Na, NH3 (1) 2. MeOH

A: The objective of the question is to understand the chemical reactions that occur when Bromine reacts…

Q: 1. A student measured a 6.790 g sample of a hydrated salt. After heating, the mass of anhydrous salt…

A: a. Given that weight of hydrated salt is 6.790 g and mass of anhydrous salt is found to be 4.501 g.…

Q: HBr H₂SO4 H₂O 1. BH 3-THF 2. H₂O₂, NaOH 0 0 0 0

A: Alkene reacts with halogens to form vicinal dihalides. Alkene reacts with Hydrogen halide to form…

Q: None

A:

Q: 4. Subtract 3.58 x 10-2 kg from 1.41 x 101 ng and report your answer in g.

A: We know that kilogram, nanogram and gram are the units of mass.

Q: What is the % by mass of water in your hydrated copper (II) sulphate? Mass of just anhydrous…

A:

Q: 1. KMnO4 2. SOCI₂ 3. AICI 3,

A: Product of following reaction can be made by applying appropriate reaction mechanism.

Q: How many mL of liquid mercury with a density of 13.6g/mL must you dispense to have 1.56 x 10-3 mol

A:

Q: НО. 1. Naº 2. Br 3. H₂, Pd

A: The cyclohexanol reacts with Na metal to produce sodium salt of cyclohexanol. The sodium salt of…

Q: Calculate the mass of 2.6 x 1022 chlorine atoms in grams.a.4.4 gb.11 gc.0.76 gd.1.5 ge.3.2 g

A:

Q: 1. HNO,„H,SO, 2. СH, CІ, AICI,

A: The first step reaction is the nitration of benzene : Nitration happens when one (or more) of the…

Q: What is the percent by weight (w/w%) of sugar in soda? Assume the average mass of sugar in soda is…

A: Mass of  sugar (solute) = 22.0 g Total mass if the solution = 370.0 g weight (w/w%) = ?

Q: 1. POCI 3 2. MeMgCl 3. aq H*

A: Here POCl3 acts as dehydration reagent,  RMg X ( grignard reagent)

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.