Where did the 2.43 come from?

Q: Liquid hexane (CH₂(CH₂) CH³ reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide…

A: Liquid hexane (CH3(CH2)4CH3) reacts with gaseous Oxygen (O2) gas to produce gaseous carbon dioxide…

Q: CH3 1. BD3, THF 2. H₂O₂, NaOH(aq)

A: This reaction is an example of Hydroboration-oxidation reaction. In this reaction we get alcohols…

Q: H₂O 2 CHỊCH,CH,CH NaOH, Hạo 0° C

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Q: O 1) NaOEt 2) Q CH₂CH3 3) H3O+

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

Q: 11. Consider the VSEPR structure shown to the right. What is the molecular geometry depicted? And…

A: 11) Valence shell electron pair repulsion theory(VSEPR theory) is used to predict the geometry of…

Q: A FH Escape Chemistry 106! с X + O8…

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Q: .ے d. H ---- *٢-= H از It ـ ) H H c-c-c- -- ا ا ا H. It I+ e ا H + KOH Alc> -c-czc-H + H [ 1 H H

A: Alc.KOH is a strong base to remove HCl from the chloroalkane to form an alkene. H2/Ni is used to…

Q: ould someone please help I know it agaisnt the guidelines but please!  No plagiarism, please!…

A: Given reaction Fe3+(aq) + SCN-Yellow⇌FeSCN2-(aq) + heatOrange red

Q: Suppose 8.37 g of zinc was allowed to react with hydrochloric acid to produce zinc chloride and…

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Q: 3. Name the following compounds. Provide TWO names where possible. Text Molecular Formula Fe2(SO3)3…

A: We know that for any given compound there can be two names 1 must be an IUPAC name and the second…

Q: Balance equation alance •quation 3. Please balance the following reactions KMnO4 + HCI KCI+ MnCl₂ +…

A: Reaction- 3.     KMnO4 + HCl -------> KCl + MnCl2 + H2O + Cl2 4.     Pb(s) + PbO2(s) + H2SO4(aq)…

Q: The pH of a solution is 3.68. What is the OH⁻ concentration in the solution?

A: The pH of a solution is 3.68. We have to calculate the OH- concentration in the solution.

Q: 6. A toy balloon has an internal pressure of 5.01atm and a volume of 2.0 L. If the temperature where…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: There are two aromatic rings in the structure. Indicate what are the positions an electrophile can…

A: Electrophilic Substitution reaction  Electrophilic substitution is a chemical reaction that involves…

Q: eks.com/alekscgi/x/isl.exe/1o_u-IgNslkasNW8D8A9PVVRBtwtnA0rW1-mzHJafQ1yvtaDSC5TeoB--IIKQ5az_7HgKeOLF…

A: The question is based on the concept of chemical reactions. we need to calculate iodide ions…

Q: A study of the rate of dimerization of C4H6 gave the data shown in the table: 2C4H6 C8H12 Time (s) 0…

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Q: For the reaction H₂(g) + C₂H4 (9) → C₂H6 (9) AG = -97.5 kJ and AS° = -120.7 J/K at 327 K and 1 atm.…

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Q: Suppose 5.25 g of nickel(II) bromide is dissolved in 100. mL of a 0.20 M aqueous solution of…

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Q: Liquid sodium reacts with chlorine gas to produce sodium chloride. You want to produce 453 g of…

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Q: A cyanide solution with a volume of 13.72 mL was treated with 25.00 mL of Ni2+ solution(which…

A: 4CN- + Ni2+ ----> Ni(CN)42-

Q: +H -H I + Br₂ light 20 °C Br 99.5% of product Br -H 0.5% of product + HBr

A: The question is based on the concept of organic reactions. we need to write mechanism for given…

Q: Image 22 ? KOH, CH3OH -CH-CCCH₂CH3 | CH3 , A

A: The given molecule is a result of aldol condensation followed by dehydration. The starting material…

Q: 1. Using noble gas core symolism, write the ground state electron configuration for a neutral atom…

A: Given questions belongs to atomic structure and electronic configuration of atoms.  “Since you have…

Q: (a) Give the formal oxidation number and the d-electron count of the transition element and the…

A: Oxidation state of the compound is determined based on the formal charge of bonded atoms.

Q: H₂ Cl N N H₂ 2 J— ||| Co CI H₂ 'N' N H₂ +

A: The central metal atom present is Cobalt The oxidation state of the compound is determined by…

Q: A 100 mL sample of seawater was analyzed by titrating with 12.47 mL of 0.1310 M AgNO3 solution.…

A: Given,  Molarity of AgNO3 = 0.1310 M Volume of AgNO3 = 12.47 mL Volume of seawater = 100 mL

Q: CH3CO₂H SOCI₂ O 11 A) CH3CN(CH3)2 C) CH3CH₂N(CH3)2 2 HN(CH3)2 OH B) CH,CHN(CH3)2 O D) CH3CON(CH3)2

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Q: If the equilibrium constant for an equilibrium system has decreased because of a "stress", how have…

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Q: Q1. Explain the factors that affect solubility of gases and solids and the miscibility of liquids…

A: Solubility is the property of dissolution of a solute in a solvent to form a solution at a specific…

Q: Ph Predict the product 1, (CH3)₂NH, H+ buffer 2. -Ph 3. H30 +

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

Q: Which statement best describes the effect of a system moving toward equilibrium if a catalyst is…

A: we have to select the correct statement for the given system

Q: 1. Draw the structure of an alcohol that best fits the description. Show all atoms and bonds. a. An…

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Q: write the mechanism of 5-nitrosalicylaldehyde + meldrum's acid

A: Knoevenagel condensation reaction is the condensation between aldehyde or ketone with active…

Q: PPh] 0.20 0.20 0.40 [PdL,NH] 0.20 0.40 0.20 Question 2.b of 40 Compare the reaction order for this…

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Q: Be sure to answer all parts. Determine the number of moles of each gas present in a mixture of CH4…

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Q: A student prepares a buffer solution containing C2H5COOH and C2H5COO-. The concentration of C2H5COOH…

A: Buffer solution are the solution in which the pH remain constant even on the addition of small…

Q: H3C CH3 CH3 N CH3 CH3 CH3 H3C. CH3 CH3 CH3 CH3 Ag₂O, H₂O heat Ag₂O, H₂O heat

A:

Q: The main difference among the various types of fuel cells is the electrolyte. True False

A: The fuel cell are differentiated by the type of electrochemical reaction taking place in it.

Q: Consider the analysis of a mixture of saturated and unsaturated fatty acids. Using the 3 methods IR,…

A: Saturated fatty acids have no double bonds between the carbon atoms in the hydrocarbon chain, which…

Q: Examine the following equilibrium: MgO (s) + CO₂ (g) = MgCO3 (s) The correct formula for the…

A: Keq is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: All molecular drawings must be valid Lewis structures (octet rule, formal charge, valence,…

A: The above question is based on acidic strength of organic molecules. We have to arrange the compound…

Q: Answer the following questions

A: (4) Following diagrams given -  (5,6) Following molecules given -

Q: A system at equilibrium has more of a reactant gas injected into the container. Which statement is…

A: Equilibrium is a state in which rate of forward and backward reaction is the same and no visible…

Q: Identify the structural explanations for the relative rates of reactivity for compounds 5, 6, and 7.…

A: 9-Borabicyclo[3,3,1]-nonane (9-BBN) is a electrophilic hydride transfer reducing agent, is capable…

Q: The standard state of carbon is graphite. ΔH°f,diamond is +1.896 kJ/mol. Diamonds are normally…

A: The question is based on the concept of chemical thermodynamics . we need to calculate enthalpy of…

Q: eason OH

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

Q: CI. H CH3 ... H Compound 1 The compounds are 11 constitutional isomers identical not isomeric…

A: Enantiomers are the compounds with non-superimposible mirror images.  the carbon which is attached…

Q: 11. A 0.485 g sample containing chloride was titrated with 36.8 mL of 0.1060 M AgNO3 stock solution.…

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Q: 3. Which of these types of airflow does a downdraft spraybooth provide? A. Laminar B. Turbulent C.…

A: A downdraft spray booth is an enclosed workspace that is designed to provide a controlled…

Q: Please answer question #9

A: We know sp2 hybridization is associated with one s and two p orbitals resulting in three bonds. In…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.