which of the following compounds would be the most basic? A. p-methoxyaniline B. p-nitroaniline C. p-toluidine D. aniline E. All would have the same basicity

Q: Find the MW of Phosphoric Acid (Use whole numbers for each of its atomic masses)

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st ...

Q: Consider the following reaction at equilibrium: 2NO₂(g) ⇌ N₂O₄(g) The ∆H° for this reaction is < 0. ...

A: Given : reaction

Q: 1. Fill in the diagram (with "high" or "low") to show how intermolecular forces influence the volati...

A: Vapor pressure, volatility and boiling point are the property of a liquid based on the strength of i...

Q: What mass of tin (in g) would be required to completely react with 1.95 L of 0.350 M HCI in the foll...

A: The balanced chemical equation for the reaction of HCl and Sn is,     Sn(s) + 4 HCl(aq)  -----&gt;  ...

Q: The kinetic molecular theory forms the basis for the ideal gas law True or False

A: Kinetic molecular theory make some assumptions. 

Q: Write the reaction that occurs when acid (write it as H,O) is added to NH, /NH, buffer. (Which of th...

A: The buffer consists of weak base, ammonia and its conjugate acid, ammonium ion.

Q: What is the nature of the HOMO of H20? Select one: a. Electron lone pair O b. pi c. sigma O d. sp hy...

A: Atomic orbital of similar energy and symmetry combine to form molecular orbital  Here we are require...

Q: Identify the suitable reagents for the following: H,O

A:

Q: For the anion complex [CdI4] 2– (aq), the formation constant, Kf, is 1.4 x 106. For [CdCl4] 2– (aq),...

A: Given :   Kf of [CdI4]-2 = 1.4 x 106  Kinst of [CdCl4]-2 = 1.0 x 10-3   

Q: CH3 2 .CH2- CH3 CH3 CH2- CH3 CH2- CH3 CH3- C CH ČH3 CH3 CH3 CH3

A:

Q: Provide structures for (2S,3S)-2-amino-3-methylpentanoic acid and (2R,3S)-2-amino-3-methylpentanoic ...

A: -&gt;(2S,3S)-2-amino-3-methylpentanoic acid -&gt;(2R,3S)-2-amino-3-methylpentanoic acid.    

Q: What quantity in moles of precipitate will be formed when 45.6 mL of 0.550 M AgNO3 is reacted with e...

A:

Q: Q2) A: Draw the crystal atomic planes with following Miller indices. (110), (101), (011), (111), (22...

A: Miller Indices indicate crystal atomic planes.

Q: For items 1-3, refer to the equation: CH4(g) + 2O2(g) → 2H2O(l) + CO2(g),  with ΔH equal to -809.94 ...

A: ∆ H = Negative for exothermic reaction  ∆H = Positive for endothermic reaction 

Q: 26. a. Calculate the the molecular weight of Na2SO4 Atom Number of atoms Atomic Mass Total mass Mola...

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Q: Which compound(s) can be combined with hexanol to produce hexyl propanoate? Check all that apply.

A: Ester can be formed by condensation reaction between alcohol and acid/acid derivatives in presence o...

Q: A 50.00 (±0.03) mL portion of an HCl solution required 29.71(±0.03) mL of 0.01963(±0.0030) M Ba(OH)2...

A: Given, MHCl=29.71 ml×0.01963 mmol Ba(OH)2ml×2mmol HClmmol Ba(OH)250.00 ml

Q: How many kJ are required to heat 45.0 g of H2O at 25.0 °C and then boil it all away? Select one: a....

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Q: Identify the suitable reagents for the following:

A:

Q: In the reaction of 1.20 g of salicylic acid (MM = 138.122 g/mol) with 2.81 g of acetic anhydride (MM...

A: We have to calculate the percentage yield.  

Q: monoprotic weak acid, HA, is ionized according to the reaction HA(aq) + H,O(1) =A (aq) + H,O*(aq) pK...

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Q: Derive an expression showing how entropy can be related to thermodynamic probability.

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Q: Use the thermodynamic quantities given below to calculate the theoretical ΔH for this reaction:     ...

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Q: 1. A solid fuel's analysis showed that it was 80% C, 9% H2, 5% S, 3% N2, and 3% ash by mass. а. What...

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Q: The oxidation of ammonia into nitric oxide is an exothermic process. 4NH,(g) + 50,(g) : = 4NO(3) + 6...

A: Since you have posted multiple sub-parts questions, as per our company guidelines we are supposed to...

Q: Draw a galvanic represented by the following line notation and calculate the standard cell potential...

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Q: A sample of water from the North Sea was analysed by ion-chromatography and the suifate concentratio...

A: On mixing two aqueous solutions, if a solid is separated out then the reaction is termed as precipit...

Q: Orthophosphate (PO4³) is determined by weighing as ammonium phosphomolybdate, (NH4)3PO4 •12MOO3. Cal...

A:

Q: Question   A wittig reaction experiment:   Week 1 -》 preparation of phosphonium salt    Materi...

A: Wittig reaction is the reaction of an aldehyde or ketone with the ylide generated from a phosphonium...

Q: T'E'N'A Questions: 1. What point where ethanol begins to melt? 2. What is ethanol's melting point? ,...

A:

Q: Multiple Choice 1. Which statement best describes intermolecular forces in general? a. Covalent bond...

A: Intermolecular forces  1) dipole-dipole interaction- present in polar  2) London disperse force - no...

Q: Q3) A: Give the crystal structure for the following metals. Fe , Ni , Pb , Cr , Al , Ag , Zn , Mo , ...

A: Crystal structure is defined as the ordered arrangement of atoms, ions and molecules.

Q: What is the product of the following reaction? HF C14H20

A: Friedel-Crafts Alkylation refers to the replacement of an aromatic proton with an alkyl group. This ...

Q: Given: Al2 (SO4)3 MOLAR MASS CALCULATION: Element Symbol No. of Atoms Atomic Mass Mass Contribution ...

A: Molar mass of compound is the sum of mass of each element in the compound.

Q: 7. Consider this equilibrium system: so-(g) + Cl,(g) a So,Cl,(g) Predict how the equilibrium positio...

A:

Q: chemical equation

A:

Q: 10 help

A: Entropy is defined as the randomness or measure of dirorderness which increase with increase in temp...

Q: 0.0 M sucrose = _______ 4.6 - 4.3630 = 0.008_____________ g/min 0.4 M sucrose = ________ 4.2 - 4.593...

A: The data given is,  

Q: Draw an alkyl bromide with proper stereochemistry that can be used to synthesize the given alkene as...

A: In E2 elimination leaving group and proton must be antiperiplanar...

Q: What will be the reduction potential of Zn+2/Zn electrode when zinc metal is in contact with 0.1M H2...

A: Zinc metal is in contact with 0.1 M H2SO4 solution at 25◦ C.  We have to calculate the reduction pot...

Q: Entropy states that a system tends towards (There are two correct answers, pick both of them) a. or...

A: Entropy is the measure of randomness.

Q: Prelaboratory Assignment: Qualitative Analysis Group III Cations 1. Prepare a complete flow chart fo...

A: Group 3 cation involve Cr3+ , Al3+ , Ni3+ and Fe3+ .

Q: Prelaboratory Assignment: Qualitative Analysis Group III Cations 1. Prepare a complete flow chart fo...

A: Group 3 cation involve Cr3+ , Al3+ , Ni3+ and Fe3+.

Q: CH4(g) + CCI4(g) 2CH2C12(g) When she introduced 4.30x10-2 moles of CH4(g) and 7.96x10-2 moles of CCI...

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Q: Draw the product of the reaction where methoxide behaves as a base. Br. OCH3 + H. H

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Q: The pKa values for the α-carboxylic acid and the α-amino acid groups is cysteine are 1.092 and 10.78...

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Q: Show the steps in the acid-catalyzed formation of a cyclic acetal from ethylene glycol.

A: Carbonyl reacting with diol forms cyclic acetal.

Q: Identify the suitable reagents for the following: H,O

A:

Q: ST5G.1- What is the approximate solubility [in units of MILLImolar] of an ionic compound M2X3 with i...

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Q: For each chemical reaction listed in the first column of the table below, predict the sign (positive...

A: Entropy measures the randomness of a system. At equilibrium, entropy is maximum.

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.