Order the ltowng tohore tis the weokest fond and 3is storongest NH3 NF3 Ncl3 bond.

Q: ĮKelerences) VISUALIZATION Polyester Formation %3D но-А-он но-с- В-с-он ethylene glycol (A group)…

A: The ethylene glycol reacts with terephthalic acid to form polymer.

Q: Which of the properties below apply to the following polymer? -CH2 CH CH -CH CH, CH Choose all that…

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Q: Determine the value of ASgurr at 298 K, and predict whether or not the reaction is spontaneous at…

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Q: Ci Very hot H3CO OCH

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Q: How many mL of K2SO3 solution are needed to get 1.87 g from a 0.564 M K2SO3 solution?

A: Given :-  Mass of K2SO3 = 1.87 g  Molarity of K2SO3 solution = 0.564 M  To calculate :-  Volume of…

Q: In each row check off the boxes that apply to the highlighted reactant. The highlighted reactant…

A: Concept:  Brønsted-lowery acid and base: According to Bronsted-Lowry, A acid is a substance which…

Q: The following is a diagram of energy states and transitions in the hydrogen atom. n infinity E ↑ n =…

A: Absorption is a process in which an electron gains energy and jump to higher energy state while…

Q: Four liquids are described in the table below. Use the second column of the table to explain the…

A: We use the formulas below to find elevation in boiling point(∆Tb) and depression in freezing…

Q: Capillary electrophoresis differs from other chromatographic methods because:

A: It uses unique detectors.

Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A: This question is related to resonance concept which is a way of describing the delocalization of pi…

Q: In order to freeze ice cream, the freezing point of water must be reduced from 0.0 C to –8.0 C. How…

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Q: (c) Write the products and comment on the natures of the following reactions :

A: organometallics reaction

Q: 54.3 g of potassium bromide are dissolved in 32.0 mL of water. What is the concentration of the…

A: Given, mass of potassium bromide = 54.3 g Note: assuming no change in the volume Volume of water =…

Q: Heat released by reacting 100.0 mL, 1.00 M HC(aq) with 100.0 mL, 0.500М Вa(ОН)2(аq) at 25 C is -5.9…

A: Here we have to determine ∆H neutralisation of the given reaction 2 HCl(aq) + Ba(OH2(aq)…

Q: For each titration below, determine the most suitable indicator among choices provided. a) 0.10 M…

A: Acid base indicator: Indicators are substances and their solutions change color due to changes in…

Q: 1. CH3MgBr 2. H30 What is the stereochemistry of the product of the above reaction? achiral…

A: Firstly grignard reagent produces nucleophile which is CH3-  ion and this ion attack on carbonyl…

Q: Provide a route or synthetic that would convert 2-methylpropene to 2-butanone.

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Q: Consider the galvanic cell based on the following half-reactions: Zn+ +2e Zn e =-0.76 V Fet + 2e Fe…

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Q: The monomers H2N- NH2 and HO would react with each other to form a polyamide a polycarbonate Oa…

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Q: 2. Draw the scheme of nifedipine synthesis (name all the products).

A: The drug can be defined as a  medcation. They are used to treat and cure diseases. One of the…

Q: reagents inorganic byproducts formed. 1. NAOCH2CH3 %3D Drawing 2. (CHa)2CHCI (1 equiv) 1. NAOCH:CHa…

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Q: Duestron 10 How long would it take to deposit o.5 grams of Au from an Au(CN), solution at a current…

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Q: Calculate the crossover temperature at which the reaction N2(g) + 3H2(g) > 2NH3(g) becomes…

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Q: 2. If ion-selective electrodes for the determination of H*, Nat, Ca2+, S2- have Nernstian responses…

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Q: Use this graph to answer the following questions: What is the half life of the reaction? 1/2 =0 S…

A: Half-life is the time required to reduce the  concentration of a reactant to half its initial…

Q: Question 10 Which statements about the nitrate ion are correct? The ion is polar. O The…

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Q: For the reaction A + B* - A* + B = -2,4 V Which of these conclusions is TRUE at standard conditions?…

A: Concept:  Oxidation and reduction: Oxidation is the loss of electrons or an increase in the…

Q: The K, of HONH2 is 1.1 x 108. a. Calculate the pH and percent dissociation of a solution containing…

A: Given: Kb of HONH2 = 1.1 x 10-8 [HONH2] = 0.100 M To calculate: a) Calculate the pH and percent…

Q: Calculate the mass/volume percent composition, or % (m/V), of 2.50 × 102 mL of solution containing…

A: Given :-  Volume of solution = 2.50 × 102 mL  Mass of glucose = 18.0 g  To calculate :-  % (m/v) of…

Q: Predict the products of this reaction, or press the "No Reaction" button if no reaction takes place.…

A: In the reaction between silver (Ag) and hydrochloric acid (HCl) , the precipitation of silver…

Q: A certain reaction is first order in N, and second order in H,. Use this information to complete the…

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Q: Some measurements of the initial rate of a certain reaction are given in the table below. [H] L…

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Q: Hou could the fallowing frmsformatione take Place ? Please show complete mechanism pd proper…

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Q: Use the dropdowns to create a correct and complete isotope notation. An isotope has 108 neutrons and…

A: Given that, No. of neutron =108 No. of proton = 74 Correct isotope = ?

Q: Consider the reaction of pyruvate with NADH and the standard reduction potentials, ?′°,E′°, of…

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Q: Enumerate at least 2 specific medical applications of complexometric titration and discuss each.

A: This titration is used to analyse the urinary samples in medical field by calculating the presence…

Q: C To add an H atom in basic solution, add an H20 to the side that needs the H atom, and also add an…

A: Here we have to balance the above oxidation reaction in basic medium.

Q: 2. Draw the scheme of nifedipine synthesis (name all the products).

A: Drug can be defined as a medication. It is used to cure and treat diseases. One of the example of…

Q: Question 2 e Complex (Cu(NH,),"abserb bykt with a wanlength of 342 nm.What is the valus A Nin K3…

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Q: 1. Galculate the potential of a silver electrode following the addition of 10 ml. of 0.1 M of CaCl,…

A: The correct answer about electrochemical cell is given below

Q: The copper(II) ion reacts with phosphate ion to form an insoluble ionic compound, Ksp = 1.40×10-37.…

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Q: L山 Some measurements of the initial rate of a certain reaction are given in the table below. N2 H2…

A: Given data: We have to find the rate law and the value of the rate constant from this data.

Q: When a curved arrow starts from a o bond and points to an atom, the o bond breaks. If the molecule…

A: Carbocation is species in which carbon is positively charged and carbon atom is sp2 hybridized.

Q: The iodide ion concentration in a solution may be determined by the precipitation of lead iodide.…

A: Given data :

Q: Complete the following table, which lists information about the measured acid dissociation constants…

A: pKa value: pKa value negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low pKa…

Q: e formation reaction for Li2SO4.

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Q: Chemistry 1. CH3MgBr H 2. H30 What is the stereochemistry of the product of the above reaction? O…

A: ->Grignard reagent is reagent which has nucleophilic part which give nucleophilic addition…

Q: A mixture contains 1.0 x 10-3 M Cu²+ and 1.0 x 10-3 M Mn²*. We want to separate these ions by…

A: The one which is less soluble will precipitate first.

Q: The monomers NH2 and HO-C (CH FOH would react with each other to form a polyamide a polycarbonate a…

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Q: Question 14 Select the following that can be considered an electron group. [Select all that apply) O…

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