EBK ORGANIC CHEMISTRY
EBK ORGANIC CHEMISTRY
8th Edition
ISBN: 9781319188962
Author: VOLLHARDT
Publisher: VST
Question
Book Icon
Chapter 6.8, Problem 6.21E

(a)

Interpretation Introduction

Interpretation:The better nucleophile out of HS & H2S should be selected.

Concept introduction:Nucleophile is an electron rich, negative ion or a molecule with an electronegative atom & lone pairs of electrons.

(b)

Interpretation Introduction

Interpretation: The better nucleophile out of CH3S & CH3SH should be selected.

Concept introduction: Nucleophile is an electron rich, negative ion or a molecule with an electronegative atom & lone pairs of electrons.

(c)

Interpretation Introduction

Interpretation: The better nucleophile out of CH3NH & CH3NH2 should be selected.

Concept introduction: Nucleophile is an electron rich, negative ion or a molecule with an electronegative atom & lone pairs of electrons.

(d)

Interpretation Introduction

Interpretation: The better nucleophile out of HSe & H2Se should be selected.

Concept introduction: Nucleophile is an electron rich, negative ion or a molecule with an electronegative atom & lone pairs of electrons.

Blurred answer
Students have asked these similar questions
a) A favorable entropy change occurs when ΔS is positive. Does the order of the system increase or decrease when ΔS is positive? (b) A favorable enthalpy change occurs when ΔH is negative. Does the system absorb heat or give off heat when ΔH is negative? (c) Write the relation between ΔG, ΔH, and ΔS. Use the results of parts (a) and (b) to state whether ΔG must be positive or negative for a spontaneous change. For the reaction, ΔG is 59.0 kJ/mol at 298.15 K. Find the value of K for the reaction.
A sample of hydrated magnesium sulfate (MgSO4⋅xH2O) is analyzed using thermogravimetric analysis (TGA). The sample weighs 2.50 g initially and is heated in a controlled atmosphere. As the temperature increases, the water of hydration is released in two stages: (a) The first mass loss of 0.72 g occurs at 150°C, corresponding to the loss of a certain number of water molecules. (b) The second mass loss of 0.90 g occurs at 250°C, corresponding to the loss of the remaining water molecules. The residue is identified as anhydrous magnesium sulfate (MgSO4) Questions: (i) Determine the value of x (the total number of water molecules in MgSO4⋅xH2O) (ii) Calculate the percentage of water in the original sample. Write down the applications of TGA.
The solubility product of iron(III) hydroxide (Fe(OH)3) is 6.3×10−38. If 50 mL of a 0.001 M FeCl3 solution is mixed with 50 mL of a 0.005 M NaOH solution, will Fe(OH)3 precipitate? Show all step-by-step calculations. To evaluate the equilibrium constant, we must express concentrations of solutes in mol/L, gases in bars, and omit solids, liquids, and solvents. Explain why.
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Organic Chemistry
Chemistry
ISBN:9781305080485
Author:John E. McMurry
Publisher:Cengage Learning
Text book image
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning