ccording to Zaitsev's rule, the major product of an elimination is the, substituted alkene. O most D least

Q: Q2 :- prepare a standard solution of a potassium Chloride (KCI), 0.3 N in 500 ml of water. (atomic…

A:

Q: Should the gas have a higher pressure when the temperature is low or when the temperature is high?…

A: Introduction :  The ideal gas law indicates that at low pressures, the volume of a gas is…

Q: If 1.50 mL of a stock solution of 12.0 M HCl is diluted to 25.0 mL, what is the new concentration?

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Q: For numbers 6-10, the process steps of an ideal cycle operating between two heat reservoirs are laid…

A: In thermodynamics, an isothermal process is a type of thermodynamic process in which the temperature…

Q: The density of Cr is 7.20 g cm3, It its unit cell is a cube with an edge length of 0.289 nm,…

A: Formula for this is Density = Mass of unit-cell / volume of unit cell.

Q: You prepare a saturated LiF solution at room temperature and use a fluoride ion selective electrode…

A: Answer: 1.84×10^-3

Q: Consider a hypothetical acid-base indicator, "HX", ionizes in water according to the equation HX(aq)…

A: HX(aq) <----> H+(aq) + X-(aq)

Q: 36. Solution A has a pH of 2 and Solution B has a pH of 4. What is true about solutions A and B? A)…

A: pH measures the acidic and basic strength of the solution.  pH = -log [H+]

Q: Sulfur dioxide is a gas that has been used in commercial refrigeration, but not in residential…

A:

Q: 7. The Ksp of several salts are listed: SRF2 7.9 x 10-1º, MgF2 6.4 x 10-º, PbCl2 1.6 x 10$, PbBr2…

A: Let solubility of each compound is S, which has highest solubility (more S value) = ? All are AB2…

Q: The "action level" concentration for lead in drinking water is 15 ppb lead. How many grams of lead…

A: Given : concentration of lead in solution = 15 ppb  Volume of water = 1 L  To calculate :  Mass of…

Q: Encircle the chiral center/s in each molecule. Assign R or S configurations for each chiral center.…

A: According to CIP rule in terms of R/S designation , clock wise rotation with lower priority group in…

Q: The following 13C-NMR data correlates to which molecule? Note, the ""symbol in the DEPT-135 column…

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Q: 22. The conjugate base of CH3COOH is: A) H3O* B) CH3COO" C) OH D) H2O 23. The conjugate acid to NH3…

A: The correct answer about acid Base system is given below

Q: Determine the major product of the given reaction below by drawing the complete reaction mechanism.…

A: Here we have to write mechanism of the following given reaction.

Q: Ammonia reacts with O2 to form either NO(g) or NO2 (g) according to the following UNBALANCED…

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Q: Chemistry complete the synthesis mechanism, show each step H,N

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Q: What is the initial concentr ation of a 45.0ML N9NO2 Solution that bas been diluted to a Final…

A: By using    M1V1=M2V2,    I am giving my solution in step no. 2

Q: Br + Br2 Br Colorless Red Br, Br 2B12 Br Br Red Colorless

A: 2-Butyne reacts with Br2 (red in color) to form colorless compound . 2-butyne reacts with 2 mole of…

Q: A compound contains 76.47% Cr and 23.53% O. Calculate the empirical formula. Cr= 52.00 g/mole,  O =…

A: Given :-  Percent composition of Cr = 76.47 %  Percent composition of O = 23.53 %  MM of Cr = 52.00…

Q: Give the correct IUPAC name for the following compound. For alkenes, when appropriate, indicate…

A: Rules1.Longest carbon chain skeleton is chosen.2.Carbon skeleton is numbered in a way that   sum of…

Q: CH3 CH 3OH H3 C H2 CI Pd/C CH3

A:

Q: 14. You set out to study the reaction 2AB (g) = A2 (g) + B2 (g). You place 0.30 moles of AB into an…

A: 14) we need to identify the missing column of the ICE table

Q: Rank the following compounds from highest to lowest boiling point. (e.g. if a > b, then a has a…

A:

Q: ОН ÇH3 CH3 ÇH3 H3C-O CH3 10 H3C-0 `CH3 ОН This compound is called type your answer.

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Q: How many moles of Feg04 are required to supply enough iron to prepare 0.843 mol Fe203? i mol Fe304

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Q: ypewritten for upvote. No upvote for handwritten. Thank you

A: (a) The properties that make water a good solvent are its polarity and its capacity for hydrogen…

Q: He Example 4. Why do the transition elements exhibit higher enthalpies of atomisation? (N, R: re era

A: The enthalpy of atomisation gets  increased when there is increment in the interatomic interaction .…

Q: A 1.22 gram sample of an unknown gas is found to occupy a volume of 1.13 L at a pressure of 441 mmHg…

A:

Q: xsH28 CH2=CH-SIMECI2 A heating xsH20 HSİMECI2 В H2SO4

A: Product A is formed by the reaction of vinylmethyldichlorosilane with excess H2O. Product B is…

Q: A student is using a calorimeter to determine the specific heat of a metallic sample. She measures…

A: we need to calculate the specific heat of the metal

Q: Assuming two samples of radioisotopes both contain the same number of atoms, the activity of the…

A: An element remains 50% of the original amount in its half-life period.

Q: pure polonium-210 (k = 5.02 × 10−3 day−1) were used in a crime, based on radioactive disintegration…

A: Radioactive disintegration follow first order kinetics

Q: How many mL of 10.7 M HCIaq) are required to make 250.0 ml of 6.00 M HCI(aq) solution? Enter only a…

A:

Q: 48. The dissolving of NH4NO3 in water readily occurs. As it dissolves, the temperature of the water…

A:

Q: Give the reaction mechanism and name the products for the reaction of 2-bromobutane with a hot…

A:

Q: Calculate the dissociation constant of the weak acid.

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Q: 2. Predict IR signal and their values of (tetrahydrofuran) Also predict number of NMR signal). (No…

A:

Q: Convert 744 torr to mm Hg, Pa, kPa, and atm.

A: The torr is a unit of pressure based on an absolute scale, defined as exactly 1/760 of a standard…

Q: The name of compound (2) is

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: What gas is produced when you mix an acid like hydrochloric acid down a drain that already has high…

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Q: What is the amount of energy required (in KJ) to convert 100g of ice at -20 degrees to steam vapour…

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

Q: The reaction represented by the description "An atom of titanium-45 decays by beta emission" is O…

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Q: O4 and the formation of the brown precipitate manganese dioxide, MnO2. OH 3 + 2KMNO4 + 4H20 3 +…

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Q: A sample of gas occupies a volume of 237.5 mL at 763.2 tor and 273.2 K. What volume will the sample…

A: We can calculate  the quantities by using ideal gas equation.

Q: 25. Which of the following is usually considered to be a weak acid? A) HCI B) HBr C) HI D) HF 26.…

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Q: Calculate the mass% of Ba in Ba(OH)2. Ba = 137.3 g/mole,  O = 16.00 g/mole,   H = 1.008 g/mole…

A:

Q: how to determine the formula for the complex copper(II) ammine ion?

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Q: 4. Consider the reaction mechanism shown below. Derive an equation for the rate of production of…

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Q: prepare 0.7% potassium Chloride (KCI) in 0.3 liter ?

A: Given :-  % w/v of solution = 0.7 %  Volume of solution = 0.3 L  To find :-  Mass of KCl (in grams)

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.