Draw (using skeletal form) the chemical equation for the INTERMOLECULAR dehydration of 1-ethanol at 140°C in HaS04

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A: Dear student since you have posted multiple questions we will solve only first question for you if…

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Q: If a sample of vinegar was found to 1.55 % (m/m) acetic acid, what is the concentration of the…

A: Formula used:  Concentration (molarity) = number of moles of solute ÷ volume of solution in L  Means…

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A: This question belong to Chemical Bonding and Molecular structure. Ionic Bond: ionic bond occur due…

Q: Question) Draw the by the Chemdraw following and write the Molar Mass? 1-Amino-3-bromonaphthalene…

A: The given molecules are examples of several aromatic units with number of substituents.

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A: Phase I metabolism: Oxidation, reduction, hydrolysis Phase II metabolism: sulfation, methylation,…

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A: All the values can be calculated using the given experimental data.  Some values would require…

Q: Using skeletal structures (no line angle) draw the end product for the oxidation of each of the…

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Q: 4- The equilibrium constant for the reaction A (g) B (g) is 10. A reaction mixture initially…

A: Given:  Equilibrium constant for reaction, Keq = 10  Initial concentration of A = [A] = 1.1 M…

Q: A purified protein is in a 100. mM HEPES buffer pH 7.3 with 500. mM sodium chloride (NaCl). A 25.0…

A: Given that: pH = 7.3 Concentration of HEPES with NaCl = 100 mM  Concentration of NaCl in HEPES…

Q: What is the best reagent for this transformation? H₂C H₂C a) (CH3CH₂CH₂)₂Culi d) BrCH=CHCH3 a) O d…

A: In the given reaction starting compound is ketone and final product is alkene.

Q: Calculate the lattice energy of calcium chloride given that the heat of sublimation of Ca 121 kJ/mol…

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Q: Acetic acid and water react to form hydronium cation and acetate anion, like this: HCH3CO₂(aq) +…

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Q: It took 2115 J to raise the temperature of a sample of water from 15.5 °C to 30.5 °C. Convert 2115 J…

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Q: Ammonium perchlorate is a powerful solid rocket fuel, used in the Space Shuttle boosters. It…

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Q: What is the molar solubility of calcium fluoride in each of the following? See the Solubility…

A: Here, we have to calculate the molar solubility of calcium fluoride in 0.22 M Ca(NO3)2.

Q: Which of the following structures, A or B, has the faster rate of reaction in a Diels-Alder…

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Q: How would the concentration of the vinegar solution be altered if the pipet used to dilute the…

A: Here, mixing of two solutions is given. One is polar water and the other is organic one, acetic…

Q: 2. A student prepares a solution of H3PO4 and wishes to determine its precise concentration. A 25.0…

A: Given that the volume of the H3PO4 solution is Va = 25.0 mL. The concentration of the NaOH is Cb =…

Q: Assign the configuration of each chiral center in the following compound. (Note: In this compound,…

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Q: What alcohol cannot go under oxidati

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Q: Question) Draw the following by the Chemdraw and write the Molar Mass? 2-Aminoazobenzene…

A: Given that the compounds are 2-Aminoazobenzene 2-Aminopyridine 2-Iodoaniline…

Q: 6. Fill in the missing product in the following nuclear reactions. 208, a. 81T1208 82Pb + ?…

A: -> In balanced Nuclear reaction sum of atomic number of reactants is equal to sum of atomic…

Q: Give the alkylammonium salt produced from the neutralization reaction between pentylamine and…

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Q: What mass, in grams, of C2H2 is needed to form 115.4 g of CO2? Assume excess oxygen. 2C2H2(g) +…

A: Given:  Mass of CO2 produced= 115.4 g  Given equation is :  2C2H2(g) + 5O2 (g) ----> 4CO2 (g) +…

Q: For the titration of 20.0 mL of 0.400 M HCl(aq) with 0.400 M NaOH(aq): 1. What is the initial pH of…

A: we have to calculate the pH of solution

Q: Describe and explain how each of the following experimental errors or variations would affect the…

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Q: Azo Dye of N OH gist Nucleophile Electrophile

A: Azo dye are formed by coupling reaction of diazotised aromatic ring and a suitable nucleohile.

Q: Write the balanced equation of the reaction between lead ion(II) and phosphate ion to form a neutral…

A: a) lead(II) Phosphate is an ionic compound with chemical formula Pb3(PO4)2 The balanced equation of…

Q: Determine the oxidation state of the metal atom in each of the following complex ions. ion [Mn Br]…

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Q: The answers to these two questions must be calculated accurately to at least three decimal places.…

A: Given that ionic strength of Ca+2 = μ = 0.0083 M Charge = + 2 α = 600 pm

Q: How many chiral centers are present in the following molecule? A) none H CH3 H H B) one C) two D)…

A: Chiral centre is a carbon atom which are attached with four different groups

Q: Classify the following as Lewis acid or Lewis base. 1. NH3 [Select] 2. Al3+ [Select] 3. S2- [Select]…

A: Lewis acid --> A species which can accept electron pair from a Lewis base. Lewis base --> A…

Q: Report Sheet Fill in the grid below. Bond angles should be 90°, 109.5°, 120°, 180°, or indicate that…

A: If the net dipole moment of a molecule is zero then Non-polar molecule. If the dipole moment of a…

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Q: Calculate the number of hydrogen atoms in a 110.0 g sample of camphor (C10H160). Be sure your answer…

A: Here we are required to find number of hydrogen atom present in 110 g of camphor . It is an…

Q: S S K2CO3, ethanol N NH CI a

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Q: What is the wavelength (in m) of a 98.4 MHz signal

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Q: 20 160 °C 24h ده H H @ | 2

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Q: moles of hydrogen gas produced. Round your answer to 3 significant digits. mol x S

A: Mole is defined as mass of substance divide by it's molar mass

Q: Zn(s)+2 AgNO3(aq) Zn(NO3)₂(aq) + 2 Ag(s) Then, write balanced half-reactions describing the…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.…

Q: Which of the following molecular formulas could not be a formula for a saturated hydrocarbon? C8H 20…

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Q: Give the IUPAC name of the ester depicted below. O butyl ethanoate O butyl ethanoic acid O ethyl…

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Q: How many primary, secondary, tertiary and quaternary carbons are in the molecule…

A: The carbon which is attach to only one carbon atom is called primary carbon.  The carbon which is…

Q: What will be the carboxylate ion produced when 3-methylhexanoic acid ionizes in water? مله O…

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Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.…

A: The given reaction will occurs by SN1 reaction because there is formation of stable allylic…

Q: What are the boiling point and freezing point of a 3.17 m solution of naphthalene in benzene? (The…

A: Answer:- This question is answered by using the simple concept of depression in freezing point and…

Environmental Pollution

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