Isn't ozone hazardous to human health?

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A: Given, mass of electron, m = 9.11*10-28 g x 1 Kg1000 g =  9.11*10-31 KgKinetic energy of electron, K…

Q: What would the KMnO4 reaction be?

A: In cold alkaline solution KMnO4 reacts with alkene to produce cis-1,2-diol.  The reaction is given…

Q: The law of conservation of mass states that A. Matter is neither created nor destroyed B. The mass…

A: Answer: Law of conservation of mass is one of the fundamental laws used for chemical calculation.

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A: Given, Na2CO3 is completely precipitated by strontium ions. OH- of NaOH is neutralised by HCl.…

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Q: Analogous to the operations on the coordinates, applying a symmetry operation O on an orbital are…

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Q: What is the molar mass of an unknown gas with a density of 3.10 g/L at 1.00 atm and 25.0 °C?

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Q: سلام الله

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Q: Exercises 1. What salt is formed in each reaction? Write its condensed structural formula. 1.…

A: Amines react with strong acids like hydrobromic acid (HBr) to give ammonium salts. In condensed…

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Q: There are only two naturally-occuring stable isotopes of chlorine, the masses of which are listed in…

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Q: A solution contains 2.02x10-2 M zinc acetate and 2.02x10-2 M magnesium nitrate. Solid ammonium…

A: Concept based on solubility product of the partially soluble salts. If mixture of two partially…

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A: From Planck's equation,                                         E = hνWhere, E : Energyh :…

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Q: The Ksp of tin(II) hydroxide, Sn(OH)2, is 5.45 x 10-27. Calculate the molar solubility, s, of this…

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Q: Draw all missing reactants and/or products in the appropriate boxes by placing atoms on the canvas…

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Q: A mixture of two gases with a total pressure of 2.02 atm contains 0.70 atm of Gas A. What is the…

A: According to Dalton's law of partial pressures, the total pressure of the mixture of the gases is…

Q: 1. reagent 1 2. reagent 2 3. reagent 3 Br

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Q: A mixture of methane and krypton gases, at a total pressure of 859 mm Hg, contains 1.83 grams of…

A: PCH4 = 235 mmHg PKr = 624 mmHg

Q: At what pressure in atm does ethane (C₂H) have a density of 37.2 g/L at 82.0 °C?

A: Given - Density=37.2g/L  Temperature=82.0°C = 82 + 273 = 355 K Pressure=?

Q: Consider the reaction CO(g) + 2 H₂ (g) CH3OH (9) An initial reaction mixture in a 5.19 L flask at a…

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Q: In an experiment, a 0.7455 g sample of 1,2-benzenediol (C6H6O₂) is burned completely in a bomb…

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Q: 0.40 M solution of hydrocyanic acid, HCN, has a Ka of 4.93 x 10-10.  What is the pH of this…

A: HCN is weak acid it dissociated feabily in aqueous solution

Q: Consider the redox reaction Fe(s) + Cu²+(aq) → Fe²(aq) + Cu(s) Which substance gets oxidized? Fe2+…

A: Increase in oxidation state : Oxidation  Decrease in oxidation state : Reduction  Any species itself…

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A: Introduction to biodiesel- A type of diesel fuel called biodiesel is made of long-chain fatty acid…

Q: In the above redox reaction, use oxidation numbers to identify the element oxidized, the element…

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Q: A specimen of nickel (a=3.53 Å) powder is studied by X-ray diffractometry. The sample is irradiated…

A: Given: A specimen of nickel (a=3.53 Å) powder is studied by X-ray diffractometry. Wavelength of Cr…

Q: Which of the following will not form an alcohol when reacted with 1 equivalent of Grignard reagent?…

A: Grignard reagent has nucleophilic character hence it can give nucleophilic addition reaction to…

Q: What is the product you would expect from the reaction of CH₂CH=CCH₂CH₂ cold aqueous acid with ? O…

A: In presence of acid, first there would be protonation according to Markonikov's rule to generate a…

Q: a. At higher temperatures, the fraction of molecules with enough energy to overcome the activation…

A: a.) We would check the affect of increasing temperature on energy.  b.) We will check the affect of…

Q: The Ksp of PbBr₂ is 6.60 x 10-6. 2 What is the molar solubility of PbBr₂ in pure water? molar…

A: The Ksp of PbBr2 is 6.60 × 10-6 .We have to find out the molar solubility of PbBr2 -  in pure…

Q: Consider a solvatochromic compound that is blue in water and orange in acetone.  Which of the…

A: Solvatochromic compounds are compounds that exhibit different colour when the contacted with…

Q: The value of ΔH° for the reaction below is -482 kJ. Calculate the heat (kJ) released to the…

A: Answer:- This question is answered by using the simple concept of stoichiometry for a thermochemical…

Q: An electric range burner weighing 650.0 grams is turned off after reaching a temperature of 467.0°C,…

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Q: 20. Predict the following product for the following sigma tropic rearrangement: heat

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Q: ) 3-methyloctane-2,3-diol  11) 3-chloro-4-ethoxy-2-methylcyclopentanamine  iii) N, N,…

A: In the skeletal forms, C-C represented as single line like '—'. As for example, ethane is…

Q: Student ID: 12. Good question. Which of the following monomers (A or B) produces a polymer with the…

A: Monomer i will be best choice to produce the polymer with highest melting point.  Both monomer form…

Q: Draw all possible stereoisomers resulting from electrophilic addition of bromine (Br2) to…

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Q: A chamber contains equal molar amounts of He, Ne, Ar, and Kr. If the total chamber pressure is 1…

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Q: Calculate the solubility of Ca3(PO4)2 (a) in pure water and (b) in a solution in which [PO4³-] 0.112…

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Q: You need to make an aqueous solution of 0.171 M zinc nitrate for an experiment in lab, using a 300…

A: Given data :  1. Molarity of sodium fluoride= 0.216 M  2. Mass of salt = 14.3 g  To calculate :…

Q: expected, draw both enantiomers. Note H₂C- KMnO4 NaOH, cold OH OH

A: In this question, we have to find the major product.

Q: When electromagnetic radiation with a wavelength of 375.0 nm is directed at the surface of a certain…

A: Answer:- This question is answered by using the simple concept of photoelectric effect in which…

Q: (30 Chapter 16: Oxidation of Aromie Compounds 0 Oxidation of Alkyl - CH₂ CH3 2 CH3 CUL 1 Кмпон, H₂O…

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Q: A representation of a developed paper chromatogram of a mixture of dyes is shown here:

A: Given: Representation of  developed paper chromatogram of a mixture of dyes. To determine: Rf value…

Q: Calculate the solubility (g/L) of AgBr (Ksp= 5.0x10–13) in 0.35 M NaBr solution.

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Q: For each process, state whether AH is less than (more negative), equal to, or greater than AE of the…

A: Please find the below attachment.

Q: Draw structures for the three isomers 1-butyne, 1,3-butadiene, and 2-butyne. Explain how you would…

A: IR spectroscopy is used to determine the functional groups present in the sample. Different…

Q: Determine the most acidic proton in this molecule. Explain ur reasoning using pka values and…

A: After the removal of proton by a base if the negetive charge becomes most stable then that proton is…

Q: Convert the following 3.0 x 10^-12 g/cm^3 = ng/m^3

A: The conversion of quantity from one unit to another unit is known as unit conversion. During the…