Identify the value of x (mass number of Q) to complete the balanced nuclear equation for the reaction of A-239 with carbon-12? 239 A 96  +  12 C 6  →  x Q 102  +  4 1 n 0

Q: 1) 2) 3) Br benzyl bromide Br benzyl bromide NaOEt in dry alcohol water in formic acid solution…

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Q: A heat engine using a diatomic ideal gas goes through the following closed cycle: • Isothermal…

A: Given , Diatomic ideal gas goes through a closed cycle.

Q: 4. Number these in order of ease of hydrolysis. 1 = easiest to hydrolyze, 4 = hardest to hydrolyze.…

A: Here we have to write the correct order of  the rate of hydrolysis of of the following given acid…

Q: What is the molecular geometry of SiNBr?

A: The central atom in this molecule is Silicon. Silicon belongs to group 14 of the periodic table. It…

Q: If the solubility of silver carbonate (Ag2CO3) is 1.3 x 10-4 mol/L, what is the concentration of the…

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Q: Name these compounds properly:

A: RNH2 = Primary or 1° amine   R2NH = Secondary or 2° amine  R3N = Tertiary or 3° amine

Q: Indicate what will happen when the following organic solvent is mixed with water: methylene chloride…

A: Density of CH2Cl2 (organic layer) = 1.33 g/mL  Density of H2O (aqueous layer) = 1.00 g/mL

Q: What is the IUPAC name of this alkane? CH3 1 CH3 -C- CH2 - CH - CH3 I CH₂ - CH3 1 C H3…

A: The given compound is a hydrocarbon, alkane. The IUPAC name of an alkane can be written on the basis…

Q: 1. NaN3 DMSO Br Na CECH (two steps) you OH Br Br Br Br EtOH HO Тон SOCI₂ pyr 1. TsCl, pyr 2. NaSMe

A: All reaction from right to left written with step by step mechanism.  Use markonikov and anti…

Q: Which of the following has a zero dipole moment? O SO₂ O PF5 Ο NO2 O HCN O NH3

A: Correct answer - PF5 Explanation - The PF5 molecule has a trigonal bipyramidal geometry, in which…

Q: Give the mechanisms for the following transformations:

A: In this reaction reactant 1 is gained amine group which have lone pair of electrons on N atom . So N…

Q: Use the References to access important values if needed for this question. When the following…

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Q: What amount of energy would cause this electronic transition to occur? Absorbing the amount of…

A: To solve this problem we have to find the energy required for transition of electrons .

Q: You are going to titrate 29.0 mL of 0.294 M cyanic acid (HCNO) with 0.15 M NaOH. What is the pH of…

A: The balanced equation is  HCNO (aq) + NaOH (aq) ---------> NaCNO (aq) + H2O (aq)

Q: draw the arrow pushing mechanism for the synthesis of the crown ether (18-Crown-6) from triethylene…

A: We have to give the arrow pushing mechanism for the below given synthesis. Introduction:…

Q: C. d. CH,CH,CH,CH, NH, Q-C-CH, lonic bond S CH H₂C CH₂ H₂C CH₂ CH Polypeptide backbone Disulfide…

A: The structure of protein is 4 types -  1- primary structure- the linear chain of amino acids  2-…

Q: Calculate the solubility of barium carbonate, BaCO3, in pure water. Ksp = 2.0 * 10^-9

A: Given : Ksp of BaCO3

Q: Give all possible my values for orbitals that have each of the following values: (a) 1 = 1 O 0 -1,…

A: If l = 0 -> ml = 0      l = 1 -> ml = -1, 0 ,+1       l = 2 -> ml = -2,-1,0,+1,+2       l =…

Q: An analytical chemist is titrating 186.4 mL of a 0.3400M solution of methylamine (CH3NH₂) with a…

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Q: When a solution of ammonium sulfide is mixed with a solution of nickel(III) chloride, nickel(III)…

A: Volume of ammonium sulphide = 25.4 mL or 0.0254 L  Molarity of ammonium sulphide = 0.239 M

Q: 1. Give the major products of the following reactions, include stereochemistry, CI H3C Br CH3 H Ph…

A: In presence of strong base, then elimination reaction will take place (anti-periplaner mechanism).…

Q: H₂S(g) + 2 H₂O(1) 3 H₂(g) + SO₂(g) Using the standard thermodynamic data in the tables linked above,…

A: The given balanced chemical reaction is  H2S (g) + 2 H2O (l) →3H2 (g) + SO2 (g)  The equilibrium…

Q: CHEM 2411 Exp12 NMR Spectress Mass Spectrum "C Spectral Data: 171ppm (s), 78,8ppm (0, 70.2ppm (1),…

A: We have find out the possible structure from given spectral data.

Q: Aqueous sulfuric acid (H₂SO4) reacts with solid sodium hydroxide (NaOH) to produce aqueous sodium…

A: Sulfuric acid reacts with sodium hydroxide to form sodium sulfate and water. The equation for the…

Q: a) trans-4-tert-butylcyclohexyl tosylate b) cis-4-tert-butylcyclohexyl tosylate NaOEt in EtOH NaOEt…

A: Trans-4-tert-butyl cyclohexyl tosylate reacts with sodium ethoxide in ethanol to form 4-tert-butyl…

Q: You wish to prepare 0.53 M KCIO3 from a stock solution of potassium chlorate that is 3.87 M. How…

A: Here, we have to find the volume of 3.87 M KClO3 solution that will be needed to make 25.00 mL of…

Q: For the reaction 2BrF3 (9)→ Br2(g) + 3F2 (9) AG = 461 kJ and AH 542 kJ at 301 K and 1 atm. This…

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Q: b. + HBr + HI H₂O H₂SO4

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Q: Given the following balanced chemical reaction: CO (g) + 2 H₂ (g) CH3OH (g). Determine the value of…

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Q: The value of AH° for the reaction below is -186 kJ. H2 (g) + Cl2 (g) → 2HCl (g) - The value of AH°f…

A: • The given reaction is,         H2(g) + Cl2(g) → 2HCl(g)   • The values provided in the question…

Q: Use the information in the ALEKS Data tab to sort the following chemical species by reducing power.…

A: we have to arrange the given species according to their reducing power

Q: Write the empirical formula for at least four ionic compounds that could be formed from the…

A: To solve this problem we have to write the chemical formula of given ions  Xn+ + Ym- ---------->…

Q: Calculate the density of ethane gas, C₂H₆, in grams per liter when held in a container at 60.0°C at…

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Q: Using the following data reactions:                                                         ΔH° (kJ)…

A: Given reactions: H2(g) + Br2(g) → 2HBr(g)  ΔH°  = -103 kJ H2(g) → 2H(g)  ΔH°  = 432 kJ Br2(g) →…

Q: 1.50 grams of nitrogen (N₂) gas is sealed in a 750.00 ml container at 35.0°C. Calculate the pressure…

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Q: (CH₂(CH₂) CH₂) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂) and…

A: we have to calculate the percentage yield of water

Q: Neutralization Titration In the standardization of HCI solution using 10.00 ml of 0.02   Na,co,…

A: Given, Na2CO3 + 2HCl ----> 2NaCl + H2O +CO2 Molarity of Na2CO3 solution = 0.02 M = 0.02 mol/L…

Q: 9. Compound X, C25H41 Br3, reacts with excess H₂/Pd to give a C25H47Br3 compound. How many rings are…

A: We have to tell the number of rings and double bonds in C25H41Br3.

Q: Study this chemical reaction: 2Ca+O, → 2CaO Then, write balanced half-reactions describing the…

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Q: 9 12 What mass of CO₂ will be produced from reaction of 6.00 g C₂H6 and excess O₂? 2 C,H6 +5Oz2 - 4…

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Q: In example ssuch as iron (III) chloride and zinc (I) phosphate (A) What information does the value…

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Q: 34. A certain reaction has an activation energy of 125 kJ/mol. The rate constant is 0.033/s at 55°C.…

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Q: Consider the resonance structures for the phosphate anion below. Calculate the average P-O bond…

A: given : resonance structure Tip : bond order = total bonds / Sigma bonds

Q: Label the image with the options given below. 500 Potential Energy (kJ) 300 200 1; 400 100 Energy…

A: The minimum energy required for reactant to cross the energy barrier is called as activation energy.…

Q: To which category does the following reaction belong? -CH₂CH₂CI+ OH- elimination substitution…

A: We have to tell the type of the reaction.

Q: An ionic compound is found to have a molar mass of 245 g/mol with the Van't Hoff factor (i) 2.  If…

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Q: Classify the stationary phases based on whether they are commonly used in reversed-phase liquid…

A: Normal and reversed phase chromatography are the two types of HPLC(High Performance Liquid…

Q: Pressure, P = 30 MPa 1 MPa = 9.869 Atm 30 MPA = temperature, T = 158°F = 343.15° K 296.077 Alm PV =…

A: Ideal gas equation: PV = nRT  P = Pressure V = Volume R = gas constant T = Temperature n = number of…

Q: Hydrogen gas holds promise as an alternative fuel to gasoline. Calculate the mass of H₂ gas in a…

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Q: For the radioactive decay of radium, 2RaRn + He, calculate AE in kilojoules when 10.2 g of radium…

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