Find the mean free path values of N2 and O2 under these conditions O2 in air at 1.00 atm and 293 K; air is composed of about 78% N2 and 21% O2.   r for N2 = 1.60E-10 m r for O2 = 1.52E-10 m

Q: Please solve these two questions by drawing one stereoisomer in the box + fill the checkboxes…

A: We have find out the major product.

Q: How much energy is required to heat 85.5 g of acetone, (CH3)2CO, from -162°C to -48°C? The following…

A: Given data is Mass of acetone = 85.5 g of acetone  Initial temperature of acetone=  -162°C Final…

Q: HC=CCH₂CH₂CH₂CH3 H₂0, H* OH H₂C=CCH₂CH₂CH₂CH3 =CCH₂CH₂CH =ondon CH3CCH₂CH₂CH₂CH3 2-Hexanone

A: Organic reactions are those in which organic reactant react to form organic products. In the given…

Q: C₂N₂H8 (g) + 2 N₂O4(g) 60 g/mol 92 g/mol 92.0 g 32.0 g > 2 CO₂(g) + 4H₂O(g) + 3 N₂(g) 44 g/mol 18…

A: To get the amount of products from the given balanced reaction, 1st we need to find out the limiting…

Q: What evidence supports or refutes that during an experiment, purified extract is pure caffeine?

A: Few methods including nmr chromatography are given below

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Q: For the reaction: 4 Fe2+ (aq) + O2 (g) + 4 H3O+ (aq) → 4 Fe3+ (aq) + 6 H2O (l) it is known that when…

A: well,  The rate equation can be written for the reaction-…

Q: 10. Provide a stepwise synthesis for the following, starting from methylcyclohexane.

A:

Q: A CN

A: In this  problem, we have to figure out the product synthesized in the given reaction.

Q: Using the appropriate character table, determine the symmetry label for the following molecular…

A: To determine the symmetry label for the given molecular motion in the following molecule.

Q: A scientific theory is a tentative explanation for an observation.   Question 1 options:   True…

A: Significant numbers rule -  During addition or subtraction, the answer is rounded to least number of…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

A: Same Units cancel each other if present in division form only. Treat units similar to the numbers…

Q: An unknown compound A has the molecular formula C12H160. Compound A absorbs strongly in the IR at…

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Q: Consider the following reaction at 298 K. 2 H₂(g) + O₂(g) → 2 H₂O(g) Calculate the following…

A: According to the question, The reaction is, 2H2(g) + O2(g) → 2H2O(g) The temperature is given by = T…

Q: Mass of evaporating dish in grams is 138.29 what's the mass in kg lbs tons dg

A: Unit conversion means convert one form of unit in to another. In the given question it has been…

Q: How would you carry out the following reactions? (a) CH₂CH₂C=CH2CH₂CH₂CH₂ ? (b) CH3CH₂C=CH (c) (d)…

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Q: *2.30 The formose reaction is not stereoselective, and all possible stereoisomers of ribose are…

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Q: Methylene chloride (CH₂Cl₂) is used in various industrial processes, in many different industries…

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Q: The potential in Debye-Hückel theory is proportional to (a) 1/kr (b) exp[-kr] (c) exp[-kr]/r (d) kr

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Q: Assign the absolute configuration of the stereogenic centers in the following molecule. a b C d…

A: To determine the absolute configuration first convert Newman projection to flying wedge.

Q: Question 15 Methylene chloride (CH₂Cl₂) is used in various industrial processes, in many different…

A:

Q: what if you dilute 500mL of NaCl with 500mL of pure water? What is the concentration of the new…

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Q: cation Mg 3+ Fe 2+ 2+ Zn 2+ Pb anion BrO₂ 2- so NO3 10₁ some ionic compounds empirical formula 0 0 0…

A:

Q: If cyklohexanol was transformed to cyklohexene, with an elimination reaction, is it possible for the…

A: Elimination reaction of alcohol Hydration reaction of alkene

Q: Question 5: Write the nett ionic equation for the equation given below (show all steps): i)…

A:

Q: What is the E-factor for the reaction shown? The product is isolated by filtration with no…

A: Solution-  The density of ethyl L-lactate is 1.03 g/mL.  What is the E-factor for the given reaction…

Q: Ammonium perchlorate (NH4ClO4) is a powerful solid rocket fuel, used in the Space Shuttle boosters.…

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Q: 6. Below you will find experimental data for a magnesium sulfate salt. Use the data to answer the…

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Q: 17. Outline all steps in a possible laboratory synthesis of each of the following from -butyl…

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Q: Which set of H's in the phenacetin analog shown below correspond to HA/HA' in the 1H NMR spectrum…

A: The 1H chemical shift for -NH proton in amide and amine is typically 5 to 9 ppm. The -CH3 proton…

Q: Each row of the table below describes an aqueous solution at 25 °C. The second column of the table…

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Q: ist prepares a solution of sodium thiosulfate (Na₂S₂O3) by measuring out 113. g of sodium…

A:

Q: ?? 1. KOtBu; 2. BH3-THF: 3. H₂O2, NaOH; 4: H₂SO4, heat 1. H₂, Lindlar's catalyst; 2. BH3-THF; 3.…

A: In given reaction,  methylcyclobutane is converted into cyclopentene. Here , ring size increase by…

Q: 1a) Ea is 14.0 kJ/mol, for the uncatalyzed reaction: O3(g) + NO(g)-->  NO2(g) + O2(g) Slow NO2(g) +…

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

Q: HO. NH₂ ethanolamine ? H₂N O-Trt product mp 89-92 °C or HO NH N-Trt product mp 85-86 °C

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Q: 5. One of the key steps in the tricarboxylic acid (TCA) cycle is the hydration of fumarate to…

A: The standard free energy change is given by: ∆G=−RTlnK∆G is the Gibbs free energy change, R is the…

Q: What would be the “i” value for the following solutes: (a) BaCl2 (b) NaNO3 (c) C6H5O6…

A: To determine the "i" values

Q: Question 10 An 18 carat white gold is made by dissolving 12.0364 g of Copper, 13.8346 g of Silver,…

A:

Q: 1. A student prepared the following mixtures and measured the time each took to react. Calculate the…

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A: Given P1 = 760 torr P2 = 415 torr ∆ H = 40.7 kJ/mol T1 = 100o C = 273 +100 k = 373 k   to find…

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A: The Strecker synthesis is an organic reaction used to synthesize alpha-amino acids by reacting an…

Q: 1. Make 500 mL of a 1-in-5 dilution of a 2M stock solution. Volume of solution Volume H₂O added…

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Q: What is the pressure (in torr) of 3.08 mol of gas in a 7.00 L container at 65.0 °C?

A:

Q: O OH 1.) 50012 2.) Pyridine BÍCH CH)2NH

A: Given a reaction scheme :   Benzoic acid with Thionyl chloride (SOCl2)  → Obtained product with…

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A: Dilution formula: CoVo = CdilVdil Where, Co = Concentration of stock solution Vo = Volume of stock…

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A: we have to calculate the activation energy for the reaction

Q: 2-12. a. Use the ideal gas law (Problem 1-17) to calculate the density (g/mL) of helium at 20°C and…

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

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.