O CH3CCH₂CH₂CH3 NaBH4/CH3OH

Q: 4. A bottle of HBr has printed on its label that it contains 31%wt HBr. Using this information,…

A: Concentration of solution. Given; density of the solution is 1.22 kg/L

Q: Calculate delta H of formation for the compound Ni2O3, given the following: Ni(s) + 1 1/2 O2(g)…

A:

Q: Consider a mixture of air and gasoline vapor in a cylinder with a piston. The original volume is 36…

A:

Q: The patient shows a serum level of cholesterol of 253 mg/dl (MWT = 386 g/mol), express this level in…

A: Given,  Concentration of cholesterol in mg/dL = 253 mg/dL  Molecular weight of cholesterol = 386…

Q: HC1 + (CH₂CH₂)₂0 CI + نے

A:

Q: enzocaine [References] The chemical environment of protons can be deduced from their chemical…

A:

Q: geraniol OH Reagents a. SOCI₂ b. CH3COCI C. CH₂(CO₂Et)2, CH3CH₂O* Na* d. H3O*, heat e.…

A:

Q: H₂N. H₂CO O O NH₂ HIN HIN N. PhCH,O O LOC(CH3)3 01 LOC(CH3)3 CI H₂ HCI Pd/C H₂O Na₂CO3

A: Protection, in a multi-step organic reaction, is a method by which a group is modified to a new…

Q: 44.8 R Benzoin Tincture Peru Balsam Cold Cream Sig: cold sore ointment 18 ml 10 g 70 g If benzoin…

A:

Q: Methylamine, CH3NH2, is a weak base. In 0.200 M CH3NH2, only 8.4 % of the base has undergone…

A:

Q: For many purposes we can treat propane (C₂Hg) as an ideal gas at temperatures above its boiling…

A:

Q: Identify the major products in the following reactions: PI3 t Pool of choices: OH محمد ABC JKL OH…

A:

Q: (d) The basis of a battery or cell design can be explained by a galvanic cell shown Cu…

A: In the given question we have to tell all mechanism and cell reaction of given cell.

Q: Bicyclic ketone A rapidly equilibrates with a stereoisomer upon treatment with strong base, but…

A:

Q: 9) Reaction of 1 methyl 4-Bromobenzene with fuming HNO3/H2SO4 yields a tri substituted product.…

A: The substituted benzene on the reactant side has two groups attached which are -CH3 and -Br.…

Q: For A crystal violet hydroxide lab, The procedure requires to set the wavelength at 595 nm. Why do…

A:

Q: Which of the following chemicals will not be used in a reaction with either starting material or…

A: Solution:  We cannot use Ferric chloride as starting material or product to determine structure and…

Q: Pyrrole is a π-excessive heteroaromatic molecule. (i) Explain, using resonance structures, the term…

A:

Q: 19.335 #2 N₁ und #5 02 sd 21.35 N1G) + 120297 M₂03 (5) initial ander temps 27.45°< Finglater tap…

A: Given: mass of Ni(s) = 19.33 g mass of O2 (g) = 21.3 g initial temperature (T1) = 21.45 oC final…

Q: Calcalak DGS Fox 2 Kl03 (5) > Kelas) + 302 (9)

A:

Q: Enter the expression 147N+α714N+α, where αα is the lowercase Greek letter alpha. Express your…

A: Introduction :  An alpha particle is positively charged particles , it contains two protons and two…

Q: Glucose metabolism involves multiple processes including glycolysis, glyconeogenesis and…

A:

Q: If a gas is cooled from 100°C to 25°C and the volume is kept constant, determine the change in…

A:

Q: ਲੰਨ ਦੀ fons d ਨ ਸ਼ ਕਰਕੇ ੧ (ਅਤੇ ਅਣ-

A:

Q: why electronegativity and ionization energy have the same way in the periodic table trend

A: Electronegativity and ionization energy have same trend in periodic table , they increases from left…

Q: What is the expected product B for the following transformation? пазват OEt 1. NaOEt, EtOH 2. Mel A…

A:

Q: of indiante which is the main product. Justify your answer. 6) present the possible mechanism for…

A: To answer: Indicate which is the main product. Justify your answer. Present the possible mechanism…

Q: 47.0 g of liquid benzene, C6H6, is isothermally vaporized at 80.1°C, its boiling point, and constant…

A: Mass of Benzene = 47.0 g P = 1.20 atm T = 80.1 oC = 353.1 K ∆H° = 30.8 kJ/mol

Q: Which reagents lead to this transformation? (A) (B) (C) (D) ??? O₂N. 1. Br₂, FeBr3 2. Mg 3. CH,CHO…

A: This question is based on the Electrophilic aromatic substitution reaction.

Q: (b) Carbon tetrachloride has a vapor pressure of 200 torr at 23 °C. This solvent can dissolve candle…

A:

Q: The heat capacity of a bomb calorimeter was determined by burning 6.87 g of methane (energy of…

A:

Q: Calculate the concentrations of all species in a 1.01 M Na₂SO3 (sodium sulfite) solution. The…

A:

Q: Which has a higher boiling point? Explain using london dispersion forces, dipole dipole, or hydrogen…

A: Stronger is the inter molecular attraction higher is the boiling point. According to Q&amp;A…

Q: (h-i) (j-k) 10. Provide a synthesis. 1. NaN 2. H₂, Pd 1. CH₂l 2. Ag₂O, H₂O 3. heat 1. os. Of 2 NHANH…

A: Note - Since the given question is a multipart questions, hence I solved first three questions…

Q: Which of the following is the major product of the reaction below: 0 CI OH dilute HCI major product

A:

Q: What is the product for the reaction? Br Br 1.NaCN, DMF 12. H₂SO4, H₂O

A:

Q: What is the dissociation factor "i" for non-electrolytes?

A: i  = Actual number of particles in solution after dissociation or                association divided…

Q: The value of Kc for the reaction between water vapor and dichlorine monoxide, H2O (g) + Cl2O (g)…

A:

Q: 21 GHz I soxa excess кон

A:

Q: Bismuth complete configuration: abbreviated orbital diagram: Magnesium complete configuration:…

A:

Q: The 1H- and 13C-NMR data of an ester of molecular formula C6H10O2 are given below. Also shown are…

A:

Q: One step in the gluconeogenesis pathway for the biosynthesis of glucose is the partial reduction of…

A:

Q: At STP how many grams of Mg are required to produce 35 L of H2 in the reaction shown below? Mg(s) +…

A: At STP, 22.4 L of gas is produced by one mole of any gas. So, 35 L of gas will be produced by =1…

Q: Starting with 2, 9- decanediol, design a synthesis for 3-hydoxy-3- methylcyclononanone.

A:

Q: Use the References to access important values if needed for this question. How many grams of…

A:

Q: Solubility is the concentration of a saturated solution at a specific a) amount b) pressure c)…

A: The answer to the following question is-

Q: CH3 nt - 7 12

A:

Q: The second law of thermodynamics states that the entropy of the universe is alway increasing.  Which…

A: Bsed on second law of thermodynamics we can find the statements which are supported.

Q: Propose an efficient synthetic approach for the preparation of the following compounds

A:

Q: Enamine Formation from Cyclopentanone and Pyrrolidine Cyclohexanone + N 1 H Pyrrolidine CH₂ SO₂H…

A: When cyclohexanone react with pyrrolidine in presence of PTSA then enamine is formed along with the…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.