Be sure to answer all parts. A mixture of gases contains 0.330 mol CH4, 0.240 mol C₂H6, and 0.290 mol C3Hg. The total pressure is 1.60 atm. Calculate the partial pressures of the gases. (a) CH4 (b) C₂H6 (c) C3H8 atm atm atm

Q: 19) Give the products obtained from the following Wittig reaction. Show both stereoisomers. -CCH3…

A: The given Wittig reactions are shown below We have to draw the products of the above reactions.

Q: - h) H OH CH3-CH-CHCH₂CH3 T CH3 014 H3O+ CH-CHICCHACH HO-H CH3 major product CHO CHỊCHCH,CHSAH-O-H…

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Q: What are the following abbreviations stands for? ESI, TOF, MALDI, NMR, IR, UV-Vis.

A: Write the full forms of the given abbreviations:  ESI, TOF, MALDI, NMR, IR, UV- vis

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A: Mass of phosphorus = 272 g Yield of 1st reaction =89.5% Yield of 2nd reaction= 96.8% 1.…

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Q: An aqueous solution has a hydrogen lon concentration of 8.90×10¹² M. (1) What is the hydroxide ion…

A:

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Q: The pKa of hypochlorous acid is 7.530. A 60.0 mL solution of 0.136 M sodium hypochlorite (NaOCI) is…

A: Molarity of sodium hypochlorite = 0.136M Volume of sodium hypochlorite = 60.0mL Molarity of HCl =…

Q: Use the data in the table below to calculate the lattice energy of KCI. K(s) → K(g) K(g) → K+ (g) +…

A: According to Hess's law enthalpy of the reaction remains same whether the reaction takes place in…

Q: styrene styrene H.SO H₂SO

A: This is a polymerization reaction of styrene. When styrene is heated with aq H2SO4, it undergoes two…

Q: You have at your disposal an ample quantity of a solution of 2.339 x 10-2 M HCl and 100.00 mL of a…

A: Answer: Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: A 25.0 mL sample of 0.150 M acetic acid is titrated with a 0.150 M NaOH solution. What is the pH at…

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Q: Be sure to answer all parts. How many total moles of ions are released when the following sample…

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Q: 1. The formula for the conjugate acid of S²- is 2. The formula for the conjugate acid of HPO42- is

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. OH (CH3) SICI, EtaN

A: Alcohols are protected by trimethylsilylchloride (TMSCl).

Q: what is R

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Q: The normal boiling point of zinc chloride solution is 101.53 ̊C. What is the normal freezing point…

A: To solve this problem we have to calculate the freezing point of the Solution.

Q: Draw the final organic product of the reaction. HC HC. CH OH CHỊCHÍNH, heat H₂O + Select Draw…

A: A condensation reaction is a chemical reaction that joins two molecules together with the loss of a…

Q: Use the entropy values given to calculate ∆So values for the following reaction: C2H4(g) + H2(g) →…

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Q: Use the References to access important values if needed for this question. Write a net lonic…

A: Since, From the definition, Brønsted-Lowry acid are proton donar and Brønsted-Lowry base are proton…

Q: 7. 80.0 mL of a 1.500 M NaOH solution was mixed with 80.0 mL of a 1.500 M HCI solution in a…

A: Molarity of NaOH=1.500 MVolume of NaOH=80.0 mLMolarity of HCl=1.500 MVolume of HCl=80.0 mLKcal=15.5…

Q: 3. Determine two of the possible starting material pairings that would give the product below using…

A:

Q: low consider alanine as a whole molecule. Use the Ką values from the chart above, and your…

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A:

Q: What is the structural difference between glycerophospholipids and sphingomyelins?

A: Glycerophospholipids have - 1. Amino alcohols 2. Fatty acid chains 3. Phosphate groups

Q: 16) Which would be more appropriate as the reduction in the following sequence, a Clemmensen or a…

A:

Q: What is the maximum number of electrons that can be identified with each of the following sets of…

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Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

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Q: alcohol 9.17 mas isopropyl alcohol + 16.67 mois water d) What is the molarity of rubbing alcohol?…

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Q: a H 1) Excess MeI 2) Ag₂O, H₂O, heat ? Modify the given copy of the starting material to draw the…

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Q: Rank the following elements according to their ionization energy. ionization energy (Choose one)1…

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Q: ہے نے

A:

Q: Add curved arrow(s) to draw the final step of the mechanism. ITZ + NN ____+1 +1 +1_${ www охх + H I…

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Q: Draw the missing products or reagents in the following multistep synthesis. Ignore any inorganic…

A: Alkane react with chlorine in the presence of sunlight through a free radical mechanism to form…

Q: IL 4000 100 80 60 20 W 3458 IR Spectrum (CCl4 solution) 10 40 3000 13C NMR Spectrum (100.0 MHz,…

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Q: Classify the possible combinations of signs for a reaction's Δ? and Δ? values by the resulting…

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Q: Suppose a volatile liquid is completely vaporized into a 156 mL flask in a 99.1∘C boiling water…

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Q: Assume you have 8.0 M nitric acid available. What amount in milliliters of the 8.0 M nitric acid…

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Q: 1. The odor of spoiled butter is due in part to butanoic acid (HC4H7O2) which results from the…

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Q: Thiosulfate ions are oxidized by iodine according to the reaction below: 2 S2O 33- (aq) + I2 (aq) →…

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Q: Balance the following oxidation-reduction reactions that occur in basic solution. (Use the lowest…

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Q: Which of the reagents would oxidize Zn to Zn2+, but not Pb to Pb2+? Ca2+ Co Co2+ Br2 Br− Ca

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Q: CI CI 7

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Q: Specify which of the following are oxidation-reduction reactions, and if it is, identify the…

A: To solve this problem we have to identify the redox reaction.

Q: 4000 3440 72 1641 70 3429 72 1504 60 3343 74 1427 60 3094 84 1402 47 3053 84 138270 3003 86 1359 45…

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Q: j.( 1α Br 2. Show how you would prepare the following molecule from the starting product a. OH OH

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.