How many molecules are in 64.00L baloon filled with Helium?

Q: What it is the product of the following reaction? Br + CH3ONa A OCH3 OCH3 B C D both A and B E all…

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Q: For each reaction, calculate ΔHrxn°, ΔSrxn°, and ΔGrxn° at 25 °C and state whether or not the…

A: a. 2CH4(g)        C2H6(g) + H2(g) Horxn = Hoproducts – Horeactants               = [-84.68 + 0] – [2…

Q: Consider the following reaction:COCl2(g) CO(g) + Cl2(g)If 2.98×10-2 moles of COCl2, 0.206 moles of…

A: The value of the equilibrium constant KP is 6.51. (Rounded off.)Explanation:Step 1: Let us assume…

Q: Basic Concept/Reaction Worksheet 1.1 Instructions: Using good old fashioned pen and paper (pencil is…

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Q: What is the major organic pro X Br CH₂ON CH3OH

A: This reaction is an example of E2 reaction.

Q: Consider the following equilibrium system: 2CrO4 2-(aq)+2H+(aq) 12 Cr2O72 (aq)+H2O(1) Write the…

A: Option AExplanation:

Q: which molecule can cis or trans exist

A: Organic molecules are molecules that contain carbon and hydrogen atoms. We have been asked to…

Q: Please describe the relationship between the compounds in each pair? Type [with exact spelling] one…

A: Identical: Same moleculeEnantiomers: Optical isomers which are non-superimposible mirror images of…

Q: 4 Devise a synthesis of each compound from cyclohexene as the startin material. More than one step…

A: Cyclo alkane  to  given compounds prepared by below methods.

Q: What is the pH of a 0.950 M solution of Na2HPO4?

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: What would be the base and alcohol used in the following Claisen condensation reaction? Draw the…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: The solid NH4HS decomposes in an endothermic process, NH4HS(s) ⇄ NH3(g) + H2S (g) What effect will…

A: The question is asking about the effect of adding more NH4HS on the equilibrium of the reaction…

Q: Draw a step-wise mechanism for the following substitution reaction. Be sure to add lone pairs and…

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Q: At high temperatures, elemental nitrogen and oxygen react with each other to form nitrogen monoxide:…

A: The value provided in question[N2] = 0.032 M [O2] = 0.067 M [NO] = 4.1*10-4 Mfind the value of K

Q: Draw the structure of 4-ethoxy-2,2-dimethyldecane.

A: Compound  4-ethoxy-2,2-dimethyldecane is given.Draw the structure of this compound.The structural…

Q: Select the correct product for the oxidation reaction below. OH HO Na Cr₂O OH H₂SO

A: The oxidation of alcohol depends on the number of hydrogen atoms attached to the carbon atom that…

Q: A 51.8 g sample of iron is put into a calorimeter (see sketch at right) that contains 300.0 g of…

A: Given,mass of iron = 51.8 gmass of water = 300.0 gInitial temperature of iron = 85.6 oCInitial…

Q: draw the entire synthesis of (8-Hydroxy-2-isopropyl-3,4-dihydroisoquinolin-1 (2H)-one) as mentioned…

A: The objective of this question is to plan a multistep synthesis pathway starting from a given…

Q: O Question 18 Identify the Major and ALL Minor product(s) that are expected for each of the…

A: We have to choose the correct option.

Q: Ti6Al4V is a high-strength alloy of titanium widely used in industry. Show work..don't give…

A: In the given question we have to calculate the mass of titanium obtained from the given mole of…

Q: Ja

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Draw a structural formula of the R configuration of the compound shown below. CH3 HOCH2CH2CH2CHCHCH3…

A: Atoms can be arranged differently around a chiral centre in space using the R and S configurations.…

Q: a) MeLi (excess) ether b) H3O+ H Ph3PCHMe (1 equiv) -78C 1) cat. H2SO4 1 equiv HO OH remove H₂O 2a)…

A: The question is based on organic reactions.We need to identify the product and explain its…

Q: Q, Rotate your molecule so that you can see what the rat is looking at below. Draw the Newman…

A: The dot represents the front carbon and circle represents the back carbon.

Q: 3. Stereochemistry. Give the structure of the major product formed for each of the following…

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Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: The objective of the question is to balance the given redox reaction under acidic conditions and…

Q: right? Is the ship between the parent structure on the left and the structure on the

A: Organic compounds can be defined as compounds that contain carbon and hydrogen atoms. We have been…

Q: The following reaction would yield: CH2CH3 CH₂OH H3C H3C An optically inactive product (racemic…

A: Alkyl halides give a solvolysis reaction with ethanol to form an ether.

Q: Draw structural formulas for the a,ẞ-unsaturated aldehyde or ketone and the lithium diorganocuprate…

A: The product formed is given as,

Q: Which of the following diseases is associated with: symptoms of skin sensitivity, malaise,…

A: The objective of the question is to identify the disease associated with the given symptoms: skin…

Q: What type of antibodies are indicated by a positive peripheral or rim pattern observed on an ANA…

A: The objective of the question is to identify the type of antibodies that are indicated by a positive…

Q: Solution of KIO3 / KI provided Mass of KIO3 = 110.79 g L Volume of solution Approximate…

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Q: .62 Consider the following compound with the molecular formula C4H8O2: OH C4H8O2 a) Draw a…

A: Acidity is defined as the ability of a molecule to release protons.If a compound easily donates…

Q: 2. IN HNO3 H2SO4 % o/p/m?

A: Information about the question

Q: Draw the product of the reaction below. Ignore inorganic byproducts.

A: Glucose has five hydroxy groups and these hydroxy groups are methylated by reaction with methyl…

Q: The thermal conductivity of Cl2 at 298 K and 1 atm is 8.9×10-3 J. K-1.m¹.s-1 Part A What is the…

A: Thermal conductivity of Cl2 = Temperature = 298 KPressure = 1 atmEnergy gained by the molecule…

Q: Use the standard reduction potentials located in the 'Tables' linked above to calculate the…

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Q: Problem 1 a-Mn has a cubic structure with a = 0.8931 nm and a density of 7.47 g/cm³. B-Mn has a…

A: lattice value for , a = 0.8931 nmDensity of  = 7.47 g/cm3lattice value for , a = 0.8931 nmDensity of…

Q: help?

A: a). hljbb). hlnaExplanation:Step 1: (a) The first step, reduction of aldehyde into alcohol then…

Q: 1. Write a mechanism for the formation of oximes from aldehydes and hydroxylamine. 2. Reaction of…

A: The objective of the first part of the question is to describe the mechanism for the formation of…

Q: What is AS surr for a reaction at 15.2 °C with AHsys = 13 kJ mol‍¹? Express your answer in J mol‍¹…

A: The objective of this question is to calculate the change in entropy (ΔS_surr) of the surroundings…

Q: d. MgBr + H₂C=O + BrMg e. 1. Dry Et₂O 2. aqueous HCI at 0° 1. Dry THF 2. aqueous NH4Cl at 0°

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Q: Consider the following data on some weak acids and weak bases: acid base Ka K₁ name formula name…

A: The question is based on the concept of the pH of the solution.It is defined as a negative logarithm…

Q: ) Find out the four quantum numbers of the 17 th electron of the element Ar Ans: provide a solution…

A: We are given argon (Ar) We have to determine the quantum numbers of the 17th electron.

Q: Consider the following reaction:2NOBr(g) 2NO(g) + Br2(g)If 0.241 moles of NOBr, 0.262 moles of NO,…

A: The objective of the question is to calculate the equilibrium constant, Kp, for the given reaction…

Q: Draw the appropriate Newman projection which leads to the major E2 ELIMINATION product. Hint: Review…

A: E2 elimination reactions occur when the leaving group and hydrogen are anti-periplanar to each…

Q: In the provided boxes, provide synthetic sequences (including reagents used and the compound…

A: The objective of this question is to convert a given compound into a specified target compound…

Q: First, specify what you think is the sign of delta H and delta S (without calculating or looking at…

A: The reaction in which heat energy is released, and then the energy of products become less than that…

Q: Write the chemical formula for this molecule: H I H | H CIS-C-H I H H

A: The chemical formula of a compound expresses the chemical proportions of the elements present in the…

Q: Consider the following equilibrium: BaSO4 (s) Ba2+ (aq) + SO42 (aq); AH > 0 In which direction will…

A: It states that for a reaction in dynamic equilibrium, if stress is applied to any side of the…