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Q: The normal boiling point of liquid diethyl ether is 308 K. Assuming that its molar heat of vaporizat...

A: The question is based on the concept of boiling point determination. we have to determine the boilin...

Q: You have a solvent mixture containing dichloromethane and ethanol and you want to isolate them by si...

A: Distillation is a method of purifying a liquid or combination of liquids. The variance in boiling po...

Q: 100 mL of a solution of physiological saline (0.92% NaCl by mass) is diluted by the addition of 250 ...

A: π = iMRT  By using this formula we can calculate the final osmotic pressure of Solution . π = osmoti...

Q: Eugenol is one of the compounds responsible for the flavor of cloves. A 111 mg sample of eugenol was...

A: The increase in boiling point (∆Tb) of a solution is related to molality (m) of the solution by the ...

Q: In a oxidation of cyclohexanol reaction please answer the following question: Is IR spectroscopy a ...

A: The question is based on IR Spectroscopy. we have to comment about monitoring of the given reaction.

Q: Considering these four types of alkyl halides, primary, secondary, tertiary, and methyl, which kind ...

A: We know that SN2 reaction : the SN2 reaction proceed in one step and it is second order reaction it ...

Q: Calculate the frequency (in Hz) and energy (kJ per mole of Photons) of electromagnetic radiation wit...

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Q: What is the major product of the following reaction?

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Q: which color component runs the fastest in the best trial? explain this in terms of intermolecular fo...

A: As per the obtained chromatograms, the one with methanol is the best.

Q: The element oxygen was prepared by Joseph Priestley in 1774 by heating merc HgO(s) → Hg(I) + ½½0;(g)...

A: The question is based on spontaneity of the reaction. we have to determine the temperature at which ...

Q: Draw the best Lewis structures for the substances below. Show your thinking and method.(a) Oxalic ac...

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Q: A 5435 mL tire with an original internal pressure of 215 kPa at 450 K expands to 7.54 L with a new p...

A: We will use the combined gas law. 

Q: x=?

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Q: a) The energy required to remove the electron of the hydrogen atom at an unknown energy le n = x) is...

A: The question is based on the concept of atomic structure. we have to determine ionization energy and...

Q: Give the major product for the following E2 reaction. Write NA if a reaction will not occur.

A: Answer

Q: If a molecule has three electron clouds around a center atom and one of the clouds is occupied by a ...

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Q: Consider mixing 25mL of V (III) 0.0361 mol / L and V (II) 0.0904 mol / L solution with 10 mL of a 0....

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Q: Describe the changes in energy that occur and the particle arrangement as a substance that is liquid...

A: Substances can change phase often because of a temperature change. At low temperatures, most substan...

Q: What is the product from the following reaction? Hint: Consider stereochemistry

A: Introduction :  This is diels -elder reaction .

Q: The galvanic cell test setup given in the figure is at 25 ° C. It Show the total reaction by writing...

A: Oxidation occurs at anode.  Hence,  Zn (s) --> Zn2+ (aq)  + 2 e               ...(1) Reduction oc...

Q: molar mass of the acid.

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Q: If equal masses of O:(g) and HBr(g) are in separate containers of equal volume and tem which one of ...

A: The ideal gas equation can be written as, PV=nRT Since, there are an equal volume and temperature of...

Q: Chem help

A: The name of a binary compound containing monatomic ions consists of the name of the cation (the name...

Q: xpläin your answer. У-ахis-

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

Q: 19.The volume of an aqueous solution made by dissolving 10.0 g C₂H₆O₂ in water (molar mass = 62.07 g...

A: The mass of solvent, C2H6O2 is = 10.0 g The volume of the solvent, water is = 32.2 mL The density of...

Q: what happen when NaOH are added to buffer .13 containing HF/NaF system no reaction between HCl and b...

A: Here the buffer contains weak acid HF and NaF , salt of its conjugate base , the floride anion F-. W...

Q: What is the potential generated by the battery. (Data: E ° of Pb (II) / Pb = -0.13V and Al (III) / A...

A: To calculate the cell potential we have to use Nernst Equation   Since we know that when  the concen...

Q: The equilibrium constant for the gas phase reaction

A: Since we know that in a chemical reaction at equilibrium the rate of forward reaction become equal t...

Q: a Use oxidation states to balance the following equations: i CI, + NaOH –→ NaCIO, + NaCI + H,0 ii Sn...

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Q: Answer numbers 4, 5, and 6 Find : (a) pOH (b) [H3O+] (c) [OH-]

A: We know, pH= -log[H3O+]pH+pOH= 14pOH=-log[OH-] Based on above facts we will solve the given question...

Q: Convert the following: a) 875 Torr to atm. b) 0.670 atm to kPa. c) 745 mL to L. d) 895 C to K.

A: .a. We know 1Torr = 0.00131579 atm Or 875 torr will be 0.00131579*875 = 1.1531 atm =1.1531 atm   b. ...

Q: Nitrosyl chloride (NOCI) decomposes at elevated temperatures according to the equation 2NOCI(g) S 2N...

A: The product of temperature with the system's entropy when subtracted from the system's enthalpy give...

Q: H,A is a diprotic acid, for which K, = 5.7 × 10* and K,2 = 1 × 1o ". Determine the concentration of ...

A: Given: Ka1=5.7×10-8Ka2= 1×10-19[H2A]= 0.10M To find: The concentration of A2-

Q: Draw the structure of Isoprene

A: CH2=C(CH3)−CH=CH2.

Q: Ozone is produced when molecules are subjected to electrical discharge or the action of cosmic rays ...

A: The conversion of oxygen to ozone is as follows: 3O2g → 2O3g The mass of oxygen reacted is = 1.47 g ...

Q: 1. How many MOLES of carbon tetrachloride are present in 1.11 grams of this compound ?

A: Since we know that  Number of moles of the compound =( mass of the compound / molar mass of the comp...

Q: Consider the generic chemical reaction between A and B to form C. A has a molar mass of 215.8 g/mol,...

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for you...

Q: Identifying Acids and Bases. 3. Write the formula of the conjugate bases of the following acids:a. H...

A: A conjugate acid-base pair differs with an H+ proton. A conjugate base of an acid can be written by ...

Q: Hydrogen peroxide decomposes spontaneously into water and oxygen gas via a first-order reaction: 2H2...

A: We will use formula of first order kinetics

Q: What are the only units for Temperature for gas law equations/relationships? What do you do when the...

A: Applying concept of ideal gas .

Q: Which one of the following is not a conjugate acid-base pair? O NH3 and NH2 - O Hi and - O HNO3 and ...

A: A conjugate acid-base pair consisting two species that only differ by the presence of a proton (H+)....

Q: Using cyclooctyne as your starting material, show how you would synthesize the followingcompounds.(a...

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Q: the IUPAC name of this compound: CEN

A: In this question, we will give the IUPAC name of this compound.  How we can give the IUPAC name of t...

Q: please provide full organic mechanism for the attached reaxtions using proper arrows, lone pairs and...

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Q: Q 2 plz

A: Given: Compound contains carbon, hydrogen and oxygen only. Molecule of water = 1.00367 x 1022 Mass o...

Q: What do you mean by photolysis?

A: The term photolysis has to be defined.

Q: Which one of the following is not conjugate acid-base pair? O NH3 and NH4+ O HS-and H25 O H30+and OH...

A: According to the Bronsted-Lowry theory, the acid is the one that loses the proton and the base accep...

Q: If a 1:1 mixture of ethyl ethanoate and methyl butanoate is treated with base under Claisen condensa...

A: When two ester undergoes condensation reaction is presence of base to give beta keto ester, the reac...

Q: The normal boiling point of liquid diethyl ether is 308 K. Assuming that its molar heat of vaporizat...

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Q: 1. Given the following notation for an electrochemical cell: Pt(s) | H₂(1 atm) | H⁺(1 M) | | Cu²⁺(1 ...

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Aldehydes and Ketones

Aldehydes and ketones are organic compounds that have a carbonyl group, C = O, as their functional group. They both differ in the placement of this carbonyl group in their structures.