What is the mass of a cylinder of lead with a radius of 1 centimeter and a height of 3 centimeters, given that the density of lead is 11.4 (g)/(cm^(3))?

Q: When the reaction A⇌B is at equilibrium, keq is 1 x 10-4 at room temperature (25C). In a reaction…

A: The equilibrium constant of a chemical  reaction is the value of the reaction quotient when the…

Q: Determine the d electron configuration of [Mn(H2O)6]3+complex.

A: The given complex is an octahedral complex and since H2O is a weak field ligand it can not cause…

Q: Decide whether each pair of elements in the table below will formed in the spaces provided. element…

A: The weak electrostatic force of attractions that exists between the oppositely charged ions is…

Q: Answer the question below the reaction. OH CI tom ta The reaction above proceeds through which type…

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Q: Re-type this equation into the answer box. H,O(l) =H*(aq) + OH (aq) H,O(l)=H*(aq) + OH (aq):

A: Retype the given reaction and write formula of water ?

Q: Nitroglycerin (C3H5N309) is a powerful explosive. Its decomposition may be represented by: 4C3H5N309…

A: The reaction given is : 4 C3H5N3O9  ==> 6 N2 + 12 CO2 + 10 H2O + O2 Moles of N2 required to be…

Q: x са

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Q: A sample of rock was found to contain 8.3 mg potassium-41 and 0.48 mg of cacium-41. Calculate the…

A: GivenHalf Life of potassium = 4.1×10^10 yrsSample of rock contains 8.3mg of potassium+ 0.48mg of…

Q: If two boxes of cereal and a jug of milk cost $8.50, and three boxes of cereal and two jugs of milk…

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Q: Draw the major organic product for the reaction shown. Br 1. PPh3 2. n-butyllithium 3. H Select Draw…

A: The carbonyl compounds on treatment with triphenyl phosphonium ylide forms alkene. This reaction is…

Q: a. How many moles of phosphorus trichloride, PCl3, are present in 1.15 grams of this compound? moles…

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Q: The mass of an electron is. 9.109 X 10 3³1 Kg. The mass of Kg₁ a proton is 1.693 x 10-27 kg. How…

A: Atom of elements contains electrons, proton and neutrons in nucleus nuetron and protons are present.

Q: What will be the solubility product constant, Q, for the precipitation reaction involving 64.5 mL of…

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Q: Consider the following substances: ammonia, hydrogen sulfide, and water. What is the order of…

A: The intermolecular forces or Van der Waal's forces refer to the weak forces that occur between two…

Q: The ratio of effusion of an unknown diatomic gas to helium gas is 1:17.73. Calculate the molar mass…

A: Answer :----Here, if the rate of diffusion and molar mass of a gas is r and m then, r ∝ 1/ √M  In…

Q: Which of the following reactions is favorable, in the direction indicated, under fairly "normal"…

A: The given problem deals with spontaneity of reaction which depends on several factors like reaction…

Q: The equilibrium constant, Kp, for the following reaction is 0.0180 at 698 K. Calculate Ke for this…

A: To solve this problem we have to calculate the value of Kc i.e equilibrium constant of the…

Q: Draw the Lewis dot diagram for a H cation.

A: Atomic no. Of H -atom = 1 Valence electron on H atom = 1Valence electrons on H+ (hydrogen cation) =…

Q: In the chemical reaction shown below, 0.0100 mol of 2-methyl-2-propanol is reacted with 0.0175 mol…

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Q: What is the major product of the following reaction? A B OCH₂CH=CH₂ 250° C с D OH CH₂CH=CH₂

A: The given reaction is the heating of allyl ether popularly known as Claisen rearrangement is a [3,3]…

Q: Mass defect and binding energy of potassium 39

A: The mass defect of an atomic nucleus represents the difference between its actual mass and…

Q: cide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: Ionic compounds are made up of cations and anions. Typically, when a metal and a nonmetal react to…

Q: Which of the following molecules is consistent with the given IR spectrum? LOD TRANSMETTANCEI · 4000…

A: The given IR Spectrum's band corresponds toOPTION A is correctly matched with the IR spectra.…

Q: Each sketch below shows three objects with an electric charge. In each case, decide whether there is…

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Q: 3) For the reaction CH4(g) + 2 H₂S(g) CS2(g) + 4 H2(g), how will the equilibrium concentrations of…

A: The question is based on the concept of Le-chatlier principle.  It States that when a system at…

Q: 3C. A student is trying to determine the best solvent system to use to separate triphenylmethanol…

A: IntroductionThe TLC plates are shown, and the student needs to identify which spot corresponds to…

Q: I want to prepare a working formulae for manufacturing 250 ml hand washing liquid (hand wash), for…

A: To manufacture a 250 ml hand wash, you will need the following ingredients and…

Q: Give only typing answer with explanation and conclusion 0.1745 g of primary standard Na2C2O4 is used…

A: The concept of given question is based upon quantitative chemical analysis or titrimetric…

Q: At room temperature (25°C), 45 mL of a 0.002 M acid solution is fully neutralized by 30 mL of a NaOH…

A: Molarity of acid = 0.002 MVolume of acid used = 45 mLVolume of NaOH used = 30 mLpH of NaOH = 11.95

Q: Only reactants can be oxidizing or reducing agents, never products! Example: Identify the atoms that…

A: Oxidizing and reducing agents are to be identified in the given reactions:

Q: 3. After preparing 50 ml of 0.1 M HC2H3O2, what is the theoretical pH after adding 1 ml of 1M NaOH?…

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

Q: What is the solubility of PbF₂ in a solution that contains 0.0300 M F⁻ ions? (Ksp of PbF₂ is 3.60 ×…

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Q: Each sketch below shows a flask with some gas and a pool of mercury in it. The gas is at a pressure…

A: It discusses the mercury levels in the J-tube experiment and provides information about…

Q: Classify the following alcohol as primary, secondary, tertiary or quaternary: 0 1⁰ 2⁰ 03⁰ 40 O OH

A: The main difference between primary, secondary, and tertiary alcohols is the number of carbon atoms…

Q: What is needed to complete the following reaction? (CH3)2NH CH3NH2 (CH3)3N (CH3)4N+ H3C CH3 H3C NCH…

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Q: Which technique, IR or ¹H NMR, will better distinguish the two isomers shown below? Br Neither will…

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Q: The pH of a 0.0068 M solution of Ca(OH)₂ is

A: pOH = - log[OH-] pH + pOH = 14

Q: . Consider the two methyl groups indicated with letters in the following molecular model. A: axial…

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Q: Design a buffer that has a pH of 6.45 using one of the weak acid/conjugate base systems shown below.…

A: According to the Henderson-Hasselbalch equation for a weak acid-conjugate base buffer system, the pH…

Q: What is the d electron configuration of [Mn(NH3)6]Cl2 complex? (t2g)3(eg)2 (I tried this and…

A: The question is based on the concept of coordination chemistry.We need to write electronic…

Q: 2) CalculatethepHduringthetitrationof15.00mLof0.1000MSr(OH)2with0.1000MHBr solution after 29.00 mLs…

A: Molarity of Sr(OH)2 = 0.1 M volume of Sr(OH)2 = 15 mLMolarity of HBr= 0.1 M volume of HBr = 29 mLBy…

Q: In a reaction 4.7 g of product was isolated. If the theoretical yield was 8.4 g what is the…

A: The ratio of actual yield to theoretical yields is called percent yield.

Q: When HCN is reacted with a ketones, the C of the C=O acts as a(n)? nucleophile isomer acid…

A: IntroductionWhen hydrogen cyanide (HCN) reacts with a ketone, the carbon atom (C) of the carbonyl…

Q: Determine the IUPAC name of the cycloalkane shown. .F

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Q: 3B. Will phenyl magnesium bromide react with formic acid to form an ester? If so, write the…

A: The question is regarding reaction of substrate formic acid with an organometallic reagent phenyl…

Q: Decide whether each pair of elements in the table below will form an ionic compound. If they will,…

A: The weak electrostatic force of attractions that exists between the oppositely charged ions is…

Q: Arrange the following polymers in order of increasing melting point: A 600 (lower) C <B<A (higher)…

A: Polymer are those which consist of large molecules called macromolecules which are multiple of…

Q: What are the configurations of the chiral centers in this compound? Note: Locants are assigned…

A: The absolute configuration is determined according to Cahn-Ingold-Prelog rule which states that :1)…

Q: What would be the product of the following reaction, including stereochemistry? d H3CH O 1. CH3 CH3…

A: In the given reaction, at first a terminal alkyne reacts with NaNH2. Now, NaNH2 is a strong base, it…

Q: How many electrons are in 6529Cu and what is its mass number?   how many protons, electrons and…

A: Atomic number and mass number: Atomic number is the number written in bottom of the symbol of…