+ NaOEt HO.

Q: H3CH₂CO O OCH₂CH3 NaOCH₂CH3

A: A reaction that contains a base will extract a proton from the reactant and proceed in the forward…

Q: The UV spectrum of acetone shows two peaks of amax = 280 nm, e = 15 and 2max = 190 nm, e = 100.…

A: In UV spectrum, we consider four types electronic transitions. 1- σ→σ 2- π→π* 3- n →π* 4- n--->…

Q: The oxidation number of nitrogen for three different compounds is given in the right column. Match…

A: Match the oxidation number of N in each given compound---

Q: A certain reaction has the following reaction Constant values at various temperatures k, min-¹ Ï°C…

A:

Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling’s, Allred-Rochow’s,…

A: Electronegativity values for the Hydrogen and Bromine atoms in HBr using pauling's , AllredRochow's…

Q: Draw the skeletal (line-bond) structure (R)-2-chloropentane. of Select to Draw

A: In organic chemistry, according to Cahn-Ingold-Prelog system, R is used to represent such structure…

Q: Create a labeled diagram/model that you can use to help explain the outcome of the Dancing Salt…

A:

Q: How can 100.0 ml of 1mg / ml NaCl solution be prepared from 50.0 g / l NaCl solution?

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: 1.) Expenditure of energy that is dependent on body weight, sex, age due to a. basal metabolic rate…

A: Expenditure of energy Energy expenditure refers to the amount of energy an individual uses to…

Q: О NaOCH3 НО

A: In this question, we need to explain why this reaction not occur. In this reaction three member…

Q: What is the hybridization of P in CH3PO4?

A: Hybridization is defined as mixing of orbitals having different energy so as to rehybridize to form…

Q: Calculate the molarity of HCl in a solution, which was prepared by dissolving 5.5 g of HCl (molar…

A: In this question, we want to determine the molarity of the solution. So, firstly we need to…

Q: Which of the following can be classified as an Arrhenius base?  - CO32- - LiOH - H2O - all of…

A: According Arrhenius base is define when substance dissolved aqueous solution it's release OH- ions…

Q: 4) Identify the most important types of intermolecular forces present in the solids of each of the…

A: Ar is a noble gas and has induced dipole-induced dipole forces as these forces arise due to the…

Q: H₂ с- CH3 CH3 C ОН H₂ I H₂ С. CH3 H₂ ОН

A: Hybridization is the overlapping of atomic orbitals to form same energy hybrid orbitals. In…

Q: Write the oxidation half-reaction and reduction half-reaction, and shorthand electrochemical…

A:

Q: 7) What are the four types of crystalline solids? Briefly explain each 8) Specify the predominant…

A:

Q: Q.2) In the first order reaction of KI with K₂S₂O8 at 25 C, a 10 ml sample of the reaction required…

A:

Q: 2. Given the following table of standard reduction potentials for a hypothetical element X under…

A: #C: The frost-Ebsworth diagram is plotted by taking n*Eo on the Y-axis and oxidation states of…

Q: For each reaction listed, determine its standard cell potential at 25 °C and whether the reaction is…

A: The standard cell potential of a cell can be determined by the oxidation and reduction potential of…

Q: a. Which of the following mechanistic steps makes the most sense given the structures and charges…

A: A reaction will proceed in the forward direction if it form a stable intermediate or transition…

Q: Question #1: Complete each reaction below. Name the organic reactant. Name and draw the product(s).…

A:

Q: Draw one view of these four molecules and indicate the bond angles. Upload a photo of your drawing…

A: 1) 2)

Q: All of the following statements regarding galvanic cells are TRUE EXCEPT: (A) Electrons flow from…

A: Galvanic cell is used to convert chemical energy stored to electrical energy as a result of chemical…

Q: 5. A 1.0M solution of HCI is titrated with a 1.M solution of NaOH to an equivalence point of pH 7.…

A: Titration is the process of chemical analysis where the quantity of some constituent of a sample is…

Q: For a given acid HA, it was determined that at pH 6.0 the concentration of the conjugate base [A]…

A: Percent ionization of HA = [H+]/[HA] *100% pH  =6.0 pH  = -log[H+]  6.0 =-log[H+]  [H+] = inv log…

Q: 185 mL. of a solution contains 1.55 g glucose.  Calculate the molarity of solution. Glucose =…

A: Given, mass of glucose = 1.55 g Volume of the solution = 185 mL = 0.185 L molar mass of glucose =…

Q: 4000 100 80 80 IR Spectrum 40 20 3000 40 13C NMR Spectrum (50.0 MP CDC), solution) proton coupled…

A: The mass spectra also shows the isotopic peak.  Like for Cl, it will show M+2 peak as Cl has 35 and…

Q: What is being oxidized and reduced in this reaction? + CuSO FeSO 4(aq) + Cu(s) Fe (s) → 4(aq) A Fe…

A: What is oxidized and reduced in this reaction above--

Q: How to create a better chromatographic separation(supercritical fluid) without changing the column…

A: Please find your solution below : Chromatography is an analytical technique which is used for the…

Q: 5. A 1.0M solution of HCI is titrated with a 1.M solution of NaOH to an equivalence point of pH 7.…

A: Titration is the procedure of chemical analysis where quantity of some constituent of a sample is…

Q: How many lone pair of electrons are on Cl in HCSCl?  Z of S = 16,   Cl = 17  , C =6, H =1

A: Number of lone pair on Cl in HCSCl = ?

Q: Draw both Newman projection and Natta projection of these four molecules. Upload a picture of your…

A:

Q: The freezing point of a solution containing 65g of a compound in 100g benzene is 3.8 °C. What is the…

A: ★ Molar mass of the compound : 1873.73 g/mol ★ Solution :

Q: What is the internal energy of the system that releases 180 J of energy to the surroundings in the…

A:

Q: Consider the following equation: C3H8 + 502 3CO2 + 4H₂O What volume of oxygen at 310 K and 2.82 atm…

A: Given reaction is :  C3H8  + 5O2 -------> 3CO2 + 4H2O  Temperature = T = 310 K  Pressure in atm =…

Q: For the data below, What is the Limit of Linearity based of the Linear Calibration Curve. Answer…

A:

Q: CO,CH2CH3 NaOCH₂CH3 CO,CH2CH3 FO

A: To find the starting material , we have to first follow the retrosynthetic pathway

Q: 4. CH3CH₂CH₂NHCH₂CH₂CH3 CH, CH,CHNCH, T CH, -NH₂ o 5. 6.

A:

Q: A particular water sample that is saturated in CaF2 has a Ca²+ content of 105 ppm (that is, 105 g…

A: Given: The Ca2+ content of the water sample that is saturated in CaF2 = 105 ppm We have to calculate…

Q: molekulare: a) KMnO4 + H₂O2 + H₂SO4 → MnSO4 + O2 + K₂SO4 + H₂SO b) MnSO4 + KBrO3 + H₂O → MnO2 + Br2…

A:

Q: NH₂ OH b. d. CHO

A: If the highest priority are on the same side of alkene then we called it as Z and if they are on…

Q: 6. _C₂H4(g) + O2 (g)=CO₂ (g) +____ _H₂O (1) - If 10 moles of ethylene reacts with 9 moles O₂ to…

A: Given :  1. Moles of ethylene = 10 moles  Moles of O2 = 9 moles  Moles of CO2 produced = 2 moles…

Q: Using Table 8.1 from Chapter 8, rank the following bonds in order of decreasing polarity. I A BC BO…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The standard reaction free energy AG = -910. kJ for this reaction: 6 C(s) + 6H₂(g) + 3O₂(g)…

A:

Q: et all that apply For molecules with similar molecular weights, the dispersion foroes become…

A: Dispersion forces are dependent on the molecular weight of the molecule so If the molecular weight…

Q: 2. What is the oral absorption of a drug? Describe completely.

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the mass defect (amu) that occurs as a result of the fission of americium-243?  When…

A: Mass defect (∆m) is calculated as the difference between all the reactant nuclei and the product…

Q: pH Table Substance pH A 11.3 B 2.3 C 9.4 D 7.4 E 3.0 Which has a pOH of 11.0? How many times more…

A:

Q: What aliquot of 20.0 mg L-1 nitrite stock solution required to prepare 80.00 mL of 15.0 mg L-1…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Environmental Pollution

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