Time left: 68m 6s A solution is made by mixing 15.40 mL of 4.00 M acetone, 16.34 mL of 1.00 M HCI, 10.00 mL of 0.0500 M 12 and 20.00 mL of water. What is the concentration of the HCI immediately after mixing (in M). 0.290 M 0.265 M 0.276 M 0.283 M 0.250 M

Q: What are the approximate bond angles indicated on the molecule below? HH H-C-C- -C-OH a 120⁰ 90°…

A: The geometry of a molecule is affected by the number of sigma bonds and lone pair of electrons on…

Q: The redox titration analysis of the unknown iron oxide FexOy showed the same result of 5.00×10-³ M…

A: A volumetric titration that is based on a redox reaction is called redox titration. In this, one of…

Q: what would the mechanism look like for this reaction 1. NH₂OH 2. Na/EtOH NH₂

A: Given is a reaction of ketone with hydroxyl amine followed by reduction.To draw the mechanism of the…

Q: Acetylene torches are used for welding These torches use a modus of acetylene gan, CH, and orgen…

A: The volume of the tank containing oxygen gas is .The pressure of the tank containing oxygen gas is…

Q: Propose a mechanism for the following reactions. There may be more than one produc dentify whether…

A: following reaction can be Substituion elemination addition as per reaction mechanism.

Q: 7. Show reagents that could be used to make the following compound from Grignard reactions. OH $ a.…

A:

Q: A unit cell has a=5Å, b=5Å, c-8Å, a=90°, B=90° ad y=90°. What will be the Bravais lattice for this…

A: Crystallography plays a fundamental role in understanding the structural properties of materials at…

Q: Predict the product from one of these reactions LOTI SnBu PdCl(CH₂CN)2 CO Pd catalyst, Cul Bu₂N

A: The given reactions are shown below.We have to predict the product of the given reaction.

Q: Soap washes away oil and dirt because it has a hydrophillic end and a hydrophobic end. Use your…

A: Soap is salt of fatty acid used in cleaning.Soap washes away oil and dirt because it has hydrophilic…

Q: Label the following pair of stereoisomers as one of the following. HO CO₂H for -CH3 H H CH3 OH CO,H

A: The given structures are:We have to label the pair of stereoisomers

Q: A medical technician is working with the four samples of radionuclides listed in the table below.…

A:

Q: Draw the major product stereochemistry. Ignore inorganic byproducts. Bra H CH₂Cla

A: This is an example of aromatic electrophilic susbtitution reaction

Q: How many amperes are required to deposit 0.131 grams of chromium metal in 586 seconds, from a…

A:

Q: re calorimeter, 65.0 mL of 0.330 M Ba(OH), was added to 65.0 mm the temperature of the solution to…

A: Heat of a reaction can be defined as an energy that flows into the system due to difference between…

Q: 9. What is the root-mean-square speed of oxygen molecules at 27 °C?

A: The speed that is acquired by the different speeds of the gaseous molecules at a given temperature.…

Q: Please explain and solve very correctly

A: Hybridization is mixing atomic orbitals having the same energy and symmetry to form the new hybrid…

Q: Draw the product of the reaction shown below at physiological pH (pH = 7.4). Ignore inorganic…

A: Given is organic reaction. The given compound is alpha bromo carboxylic acid..The given  reagent is…

Q: When a 16.4 mL sample of a 0.303 M aqueous hydrofluoric acid solution is titrated with a 0.424 M…

A:

Q: HCl (excess) H₂O2

A: This reaction proceeds through Markonikov's rule. Markonikov's rule : On addition of a reagent (HX)…

Q: 8A2 Using ethyl bromide as a starting material and with the help of the appropriate Grignard reagent…

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

Q: A 33.3-g sample of an alloy at 93.00 °C is placed into 50.0 g of water at 22.00 °C in an insulated…

A: Answer:Here:

Q: Reaction: علی معلم والا ... Bry, HBr 1) NaOCH3 2) CH₂Br 3) H2SO4, H2O, heat 1) LDA NaOH, H₂O 25°C =…

A: There are many subparts in the given question. I am going to solve one first three. If you need more…

Q: 1) Write out the solubility equilibrium reactions, and Ksp expressions, for the following insoluble…

A: "Since there are multiple questions and it is not mentioned which one has to be solved so I am…

Q: For an ideal gas, why must the maximum magnitude of work done by/on a gas, W, be |W|-|-nRT/n(Vf/Vi)|…

A: To explain why the maximum work done by/on a gas is given by:

Q: HO.

A: Given is organic synthesis reaction. We can use retrosynthetic analysis to find out starting…

Q: (8) Choose of the structure of the product from an E2 elimination on the following molecule: H H (A)…

A: For the E2 elimination to occur leaving group and beta-proton should be anti to each other. In the…

Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…

A: The amount of heat flows out of the flask and into the bath,   ... (1)Here, m = the mass of waterC =…

Q: Hi, both answers are incorrect. Can you recheck it?

A: It is showing incorrect because you should have written 5.350 kg as answer as provided by the…

Q: What are the products of the following esterification reactions? Part A Jualymas -CH₂ CH₂ + 2…

A: The reaction between a carboxylic acid and an alcohol in the presence of a catalytic amount of…

Q: 7. Propose a synthesis for the following compound from the starting material indicated. LY from

A: Given is organic synthesis reaction. The product and starting material are given.Let's design…

Q: [Review Topics] [References] Draw structural formulas for the diene and dienophile that combine in a…

A: Diels Alder reaction is one of the very important reaction which leads to the formation of carbon…

Q: The tosylate of a primary alcohol normally undergoes an S2 reaction with hydroxide ion to give a…

A: The given reaction is example of intramolecular SN2 reaction.

Q: A fixed amount of gas in a cylinder with a movable piston has a volume of 780 mL at 25.4°C when the…

A:

Q: Methanol has a melting point of -97.6°C. Naphthalene has a melting point of +80.3°C. Click on the…

A: Melting point is defined as the temperature at which a solid starts melting and becomes liquid.it…

Q: 5) If a solution has a pOH of 8.54, what is the pH, [OH-] and [H*]?

A: Answer:pH tells about the strength of hydrogen ion concentration in a solution and its value is…

Q: A sabretooth skeleton has a carbon-14 decay rate of 1.90 dis/min/g. If the carbon-14 decay rate in…

A:

Q: The following multi-step synthesis contains three mistakes while trying to form the proposed final…

A: alkyne compound having terminal hydrogen is acidic in nature. The acidity is comparatively low. Thus…

Q: How many bonds are there in one molecule of 1,5-hexadiyne (shown HH H-C=C-C-C-CEC-H | | HH B) 6 A)…

A: The types of bonds present in single, double and triple bonds are listed below.Type of…

Q: Draw the product of the reaction shown below at physiological pH (pH = 7.4). Ignore inorganic…

A: Information of question

Q: 4) Calculate the [H*] ion concentration for the following solutions: a) pH = 8.5 b) [OH-] = 2.5x104…

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

Q: Draw the Lewis structure for the following species. (a) PCI 3

A: Lewis Structure is a very simplified representation of the valence shell electrons in a molecule(a)…

Q: The second-order rate constants for the reaction of oxygen atoms with aromatic hydrocarbons have…

A:

Q: Predict the product(s) for the reaction shown. OH + IV excess HI heat OH

A: Ether react with hydroiodic acid to form alcohols and corresponding haloalkanes.When present in…

Q: Add curved arrows to the reactant side of the SN 2 reaction shown. Select Draw Templates More HI OH…

A: SN2 reaction i.e.bimolecular nucleophilic substitution is organic reaction in which one bond is…

Q: Write the following redox reaction for a voltaic cell in cell notation below: Mg(s) + Ni2+(aq) --->…

A: In a voltaic cell, a spontaneous redox reaction occurs at two different electrodes. Here we are…

Q: Predict and sketch the product of this reaction. 6 Pd catalyst, Cul Bu N

A: In a Sonogashira Cross-Coupling reaction, a vinyl halide or an aryl halide reacts with a terminal…

Q: (4) Provide the reagents necessary to carry out the following synthesis. + enantiomer (A) (1) (i)…

A: Hydroboration of alkene is the addition of boranes to form the alkyl boranes which on oxidation with…

Q: (a) Select all of the correct statements about the relative acid strengths of pairs of acids from…

A: Electronegativity is a measure of the tendency of an atom to attract a bonding pair of electrons in…

Q: 9B Explain why the products of the following reactions are incorrect while giving the correct ones.…

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

Q: Write the systematic name of each organic molecule: structure lo name 0 0 0

A: The given molecules are esters. The basic rules for the systematic naming an ester are - The alkyl…

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.