Arrange the atoms in order of increasing atomic size. W, Ag, Fr, Te

Q: Draw the bond-line structure of 3,3-diethylcyclodecyne and 3-methyl-2-phenylhexane

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Q: Determine whether the following elements are paramagnetic or diamagnetic: A. Rhuthenium B. Rubidium

A: In this question, we have to determine whether Rhuthenium and Rubidium are paramagnetic or…

Q: Calculate (in milligrams) how much CaCl2 is required to make up 7.5mL of a 33mM solution (the MW of…

A: Given :  Molar concentration of solution = 33mM  Volume of solution = 7.5 mL  MW of CaCl2 = 110.98…

Q: 2. Which of the following is a (are) concern(s) related to incomplete combustion? (A) Incomplete…

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Q: In the chemical reaction between benzyl chloride and ethanolic silver nitrate solution, a…

A: Benzyl chloride does. In order to form a precipitate, the chloride ion needs to detached. This…

Q: Calculate the absolute entropy of 0.385 moles of argon gas at 30.0 bar. 48.7 JK 1 Calculate the…

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Q: atoms

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Q: The oxidation of o-dianisidine (o-DIA) is electrochemically reversible and involves the transfer of…

A: By using cyclic voltammetry we can easily determine diffusion coefficient. The equation is known as…

Q: 4. Here are the pKa values for Question 2. Did you get the answer correct in which direction the…

A: Given :  pKa of H2O = 15.7  pKa of NH4+ = 9.8  pKa of NH3 = 33  Since pKa = -log Ka so higher is the…

Q: Can you please help show how to appraoch this problem and eleaborate the steps.

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Q: If sodium chloride solution, at a temperature of 40'C, has a concentration of 50 N (wt/wt) when the…

A: Weight of salt in solution = 50g/100g solution                                          = 100 g /…

Q: Calculate (in grams) how much KCl is required to make up 25mL of a 1M solution (the MW of KCl is…

A: Given:: MW of KCl = 74.55 g mol-1 Volume = 25 ml = 0.025 L  Molarity = 1M = 1 mol L-1 mass of KCl =…

Q: Name the following carboxylic acid or ester. CH3-CH2-CH2 C-0– CH3

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Which of the following compounds will have the highest molar solubility in pure water? O MgCO3, Ksp…

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Q: Compute AH°, AS°, and AG° for the production of NH4NO3 from ammonia and oxygen: 2NH3(3) + 202(3) →…

A: Given reaction: 2NH3(g) + 2O2(g) → NH4NO3(s) + H2O(l) We have to calculate the values of ∆H∘, ∆S∘,…

Q: a complex wit

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Q: Write the electronic configuration of calcium using the: a. Long method b. Orbital Diagram C.…

A: Electronic configuration of an atom gives the complete address of the electron in an atom.

Q: Ice melts at 273.15 K with AHfus = 6.01 kJ/mol. An ice cube of mass 38.2 g is dropped into a…

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Q: 100 mL 0.25 M NH4OH, 4 g Ca(NO3)2·4H2O, and/or 3 g (NH4)2HPO4.Determine the mass or volume of each…

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Q: Question 22 An enzyme functions best at its optimal temperature. What would possibly happen if the…

A: Enzymes are the biological catalyst which catalyses the biochemical reactions inside our body.

Q: 1. The boiling point of water at 749.2 mmHg is 99.60°C. What mass percent sucrose (C12H22O1) should…

A: Given :-  Boiling point of Water (pure solvent) = T° = 99.60 °C  Boiling point of solution = T = 100…

Q: How much of a 560-mg sample of a radioactive substance is left after 102 years if the half-life of…

A: Half life of any substance is defined as the time taken to reduce the initial concentration to its…

Q: Estimate the number of 'H NMR signals that the molecule would display, entering your answer to a…

A: Proton NMR shows different types of protons present in a given organic compound.  All those protons…

Q: A 250 ml. sample of gas at 1.00 atm and 20°C has the temperature changed to 40°C and the volume…

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Q: 9. The drawing below represents a nanoscale view of a sample of helium (boiling point - -269°C;…

A: To determine the best drawing at final temperature , we would first convert the given final…

Q: 78.21 grams of MgCl2 were dissolved in enough water to give 70.5 mL of solution. Calculate the…

A: Given :-  mass of MgCl2 = 78.21 g  volume of solution = 70.5 mL  To calculate :-  percent by volume…

Q: H3C Br HC Br Br H3C. Br. Br H3C H3C Br Br (a

A: IUPAC name of given molecule is -

Q: `NH O Br-

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Q: 1. A certain amount of gas has a volume of 5000ml. at 760mmHg. What will its volume be if the…

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Q: A top-loading weighs to + 0.5 g. How many mg is that?  Please showe step by step solution

A: Since we know that,  1 g = 1000 mg  Given, weight = 0.5 g

Q: 1. Provide the systematic names for the following structures: a) b) -F Br

A: There are generally two types of nomenclature for organic compounds-  1- common name  2- IUPAC name

Q: The first-order isomerization of cis-but-2-ene to trans-but-2-ene was • Part A studied at 723 K. The…

A: Step by step solution are below

Q: 4.00 L of carbon dioxide gas were collected at 20.0°C and 1.50 atm, at what Celsius temperature…

A: Let us discuss the question. For an ideal gas-     PV = nRT ,  we can use this formula to solve this…

Q: Consider the reaction between nitric oxide and hydrogen 2NO + H2 → N20 + H20 Initial Rate of…

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Q: 15. Outline a synthetic route, with no more than three steps, to accomplish the following…

A: Lactones can be reduced to diols using reducing agents like LiAlH4, LiBH4, DIBAL-H, etc.

Q: Question#2 Calculate the calculated conductivity for each solution? Given Data Experimental…

A: We have find out % error.

Q: जजर जमर ह षजट ०ली वानक बजतार कात गट यिना वालाण नज०्वर P४८্তन्ज group pocs ent mame im वशरानाल ?

A: Write structure and functional group in Aspirin ?

Q: What is the major organic product of the following reaction. он H. 1. н', но OH H. он 2. CH;MgBr 3.…

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Q: Help with the structure of 2-chloro-2-phenylacetic acid

A: Given :- name of compound = 2-chloro-2-phenylacetic acid  To draw :- structure of compound

Q: ne reaction A --> B + C is known to be zero order in A with a rate constant of 5.0 x 10-4 M/s at…

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Q: НО. Оз, Zn, HCI + E C А, В CH;COCI D

A: ->Grignard reagent can give nucleophilic addition reaction at carbony center. -> In presence…

Q: Consider the Lewis structure shown below. The A-B bonds are polar. Is this molecule polar or…

A: 2) This molecule is polar because 5) The bond dipoles add together leaving an overall molecular…

Q: 2A + 3D ↔️ 4C + 5D The initial molar concentrations of [A] = 1.25 M, [B] = 1.5 M, [C] = 1.75 M, and…

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Q: A solution contains 0.0120 M Pb² + (aq) and 0.0120 M Sr2 + (aq). If you add SO-(aq), what will be…

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Q: 1) LHMDS, THF, -78°C N CO,Me CHO 2) TESO H

A: This is an example of modified Julia Olefination reaction. Under the given reaction condition, E…

Q: Question 6 Saved Sulfurous acid (H,SO3, K, = 1.30 x 102, K2 = 6.30 x 10-8) ) is a diprotic acid.…

A: Given :  Ka1 of H2SO3 = 1.30 x 10-2  Ka2 of H2SO3 = 6.30 x 10-8  Concentration of NaHSO3 = 0.050 M…

Q: (a) Write out the full electron configuration of Calcium (Ca). (b) How many electrons are in the n=3…

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Q: How many grams of methionine (MW = 149.21) are needed to make 20 mL of a 150 mM solution? What is…

A: a) Given, Molarity of the solution = 150 mM = 0.150 M = 0.150 mol/L Volume of the solution = 20 mL =…

Q: PHCO2C2H5 CH3COPH NaOC2H5 +

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Q: Complete the following solubility constant expression for CaCO3. K_ sp ? olo

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