What is the pressure in bar of a 4.50 L tank with 2.00 moles of oxygen at 39.3 °C? R= 0.08314 L-bar/mol.-K.

Q: What is the pH of a solution that is 0.39 M in sodium fluoride and 0.47 M in hydrofluoric acid? The…

A:

Q: Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C2H6, and an unknown amount of propane, C…

A: Given,mass of methane gas ( CH4 ) = 8.00 gmass of ethane gas ( C2H6 ) = 18.0 gtotal pressure = 5.30…

Q: A metal crystallises in face centred cubic structure with metallic radius √2 Å. The volume of the…

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Q: Here is an isomer of the [MnCl4 (OH)2]³ complex: OH Mn Cl Cl Draw another isomer below. ✗

A: The complex given is [MnCl4(OH)2

Q: HH NaH (base) CH3 2. Consider the following reaction: Draw 4 valid resonance structures/forms from…

A: When all the properties of a molecule cannot be explained by a single structure, we draw more than…

Q: Question 18 Please predict the products for each of the following reactions. Clearly show the…

A: Alkenes can be oxidized with ozone to form aldehydes and   ketones.

Q: 6. Provide the missing products for the following reactions: CH,OH, H CH,MgBr Ph,PICHCH PCC HO OH HO…

A: We have to draw the major product for each of the following reactions.Since you have posted a…

Q: Your favorite household cleaner is a 30% aqueous solution of ammonia (NH3) by volume. The typical…

A: M = (1000 ×w)/(MM × V)Where, M = molarity; w = mass of NH3 in g; MM = molar mass of NH3; V = volume…

Q: What is a key difference between the following two reactions? a) CH3MgBr would deprotonate the alpha…

A: c) CH3MgBr would add directly to the C=O and CH3NH2 would add in the beta position.Explanation:Thank…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: The given reaction is,

Q: Show the mechanism by drawing curved arrows to represent the electron flow in the reactants.

A: The reactants given undergo chemical reaction by nucleophilic substitution.

Q: What is the major organic product obtained from the following reaction? OH 1. LiAlH4 2. H₂O*

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Q: How much heat in kilojoules is evolved or absorbed in the reaction of 2.70 g of Na with H2O?…

A: The objective of this question is to calculate the amount of heat evolved or absorbed in the…

Q: ■Draw the major product of the three-step synthesis. 1. ' cat H3O+ 2. Bri Br 3. H3O+

A: >Amine has nucleophilic character because it has loan pair hence it can give nucleophilic…

Q: CI OH yes Would elimination take place at a significant rate between these reactants? If you said…

A: An elimination reaction can occur via two different pathways ---- E1 and E2.E2 : This bimolecular…

Q: Draw the major product(s) of the following reaction. CH3 Give detailed mechanism Solution with…

A: This is the addition reaction of olefin,at first protonation occurs at the double bond and form a…

Q: Calculate the volume (in liters) 0.385 moles of an ideal gas would occupy at a temperature of 18.4…

A: Final answer is given in explanation please see from there.Explanation:Approach to solving the…

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting structure,…

A: Curved arrows in organic chemistry represent the movement of electron pairs during the reaction. It…

Q: 1. NaOtBu OH Drawing 2. H2O Select to Draw

A: This is an example of intramolecular epoxide opening by alcohol under basic condition.

Q: How many signals would you expect in the 1H NMR spectrum of the following compound? i Show work.…

A: The number of signals in 1H NMR is based on the chemical shift values. The environment in which…

Q: Please predict the products for each of the following reactions. Clearly show the regiochemistry…

A: In presence of peroxyacid , epoxidation to alkene occurs.

Q: Copper(I) ions in aqueous solution react with NH3 (aq) according to Cu+ (aq) + 2 NH3 (aq). →…

A: Two equations can be represented as; CuBr ⇌ Cu+  +  Br-     ...KspCu+  + 2NH3  ---->  [Cu(NH3)2]+…

Q: The intermediate formed in the previous step (a sigma complex) is resonance-stabilized. The provided…

A: Answer: While drawing resonance structures, we must keep in mind that the flow of electron is from…

Q: None

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. BuLi, -78 °C 2.…

A: answer attached belowExplanation:Step 1: Step 2: Step 3: Step 4:

Q: Draw the product of the following epoxide reaction, including the stereochemistry at any stereogenic…

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Q: Draw the major organic product generated in the reaction below. Pay particular attention to regio-…

A: An alkene reacts with cold, alkaline KMnO4 to produce syn-1,2-diol

Q: What is the concentration of argon (in units of grams per liter) dissolved in water at 25°C, when…

A: Given,partial pressure of the Ar gas over the solution = 519 mmHgk for Ar at 25 oC = 1.40 x 10-3…

Q: Propose a plausible mechanism for the following transformation and justify the stereochemical…

A: please find the solution below. hope you like it.Explanation:

Q: Draw the major organic product(s) of the following reaction. NaNH2 / NH3(1) CH3CH2-CEC-H CH3…

A: Terminal alkyne undergo alkylation when react with a weak base or conjugate base followed by the…

Q: Which of the following compounds is a valid Lewis structure of a hydrocarbon? H H-C-Ö-H H HH H-C-N-H…

A: The octet rule in Lewis structures states that atoms tend to gain, lose or share electrons in order…

Q: After running various experiments, you determine that the mechanism for the following reaction is…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: CH3 CH3 CH3- CH3- a. b. H OH «НИ H OH CH3- CH3 CH3 CH3-

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

Q: n the laboratory, a general chemistry student measured the pH of a 0.393 M aqueous solution of…

A: The acid dissociation constant Ka is the equilibrium constant, which indicates the acidic strength…

Q: The compound shown below is the product of a Claisen condensation. Draw structural formulas for the…

A: The Claisen reaction or Claisen condensation is a carbon–carbon bond forming reaction. In this…

Q: Classify the following reaction as oxidation, reduction or neither: Neither Reduction O Oxidation ☑…

A: Oxidation -Addition of more electronegative atom or oxygen atom known as oxidation Reduction -…

Q: Please predict the products for each of the following reactions. Clearly show the regiochemistry…

A: The given reaction is shown below.We have to provide the major products of the given reaction…

Q: The equilibrium constant, K, for the following reaction is 9.52×102 at 350 K: CH4(g) +…

A: [CH4]= 0.179M[CCl4] =0.179M[CH2Cl2]= 0.0553MExplanation:

Q: Solid magnesium sulfite is slowly added to 125 mL of a 0.482 M sodium hydroxide solution until the…

A: The question is based on the concept of solubility product principle.It states that when a weak…

Q: A total of 2.00 mol of a compound is allowed to react with water in a foam coffee cup and the…

A: The objective of this question is to calculate the enthalpy change of the reaction in kilojoules per…

Q: O Macmillan Learning Suppose that Daniel has a 2.50 L bottle that contains a mixture of O2, N2, and…

A: The objective of this question is to find the partial pressure of O2 in a mixture of gases. The…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. + NaOCH2CH3, CH3CH2OH H NO2 ☑

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

Q: 1. Provide TWO Grignard reactions, A and B, that can be used to make the provided target structure.…

A: Answer:In the given problem we have to find out the two combinations of carbonyl compound and…

Q: Read Section 14.5. You can click on the Review link to access the section in your eText. Geologists…

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Q: Predict the major organic product of this reaction: Select one: CI S S CI _SH CI ?

A: Nucleophilic substitution reaction is a class of organic reactions where one nucleophile replaces…

Q: Can you please draw four other resonance forms for the compound using curved arrows to push the…

A:

Q: Use the standard reduction potentials given below to predict if a reaction will occur between Cu(s)…

A: The reaction is said to be spontaneous, if E°cell is positive.

Q: A sample of nitrogen gas has a volume of 4.0 L at a pressure of 4.0 atm. The temperature and the…

A: The objective of this question is to find the volume of a sample of nitrogen gas at different…

Q: The rate of a reaction is how quickly the reaction goes to completion. If two reactions have the…

A: The objective of this question is to understand how the concentration of reactants affects the rate…

Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

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.