Help with ranking substances in order. What makes them more stable than the others? 2. Rank of the following substance in order of decreasing stability

Thorough explanation is given in the image.

Answered: 2. Rank of the following substance in…

Living by Chemistry

2nd Edition

ISBN:9781464142314

Author:Angelica M. Stacy

Publisher:Angelica M. Stacy

ChapterU4: Toxins: Stoichiometry, Solution Chemistry, And Acids And Bases

Section: Chapter Questions

Problem 14STP

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chemistry reaction questions...show all products
Balance the equations first. Then determine what effect each of the following stresses have on the equilibrium of the reversible reactions provided. You may write either left/right or draw arrows.
Q1- Complete the following table with chemical formula and name: Reagent Ton Chemical equation with name and color of (chemical formula | (chemical formula ‘main product and name) and name) Potassium iodide | Cupric ion KI Sodium thiosulfate Sodium thiocyanate Silver chloride | Ammonium hydroide
a) The F-F bond dissociation energy (BDE) is approximately 37 kcal/mol.For reference, a “normal” C-C or C-H bond has a BDE of approximately 100kcal/mol. Briefly explain why the F-F bond is much weaker than a C-C or C-H bond b) Consider the balanced equation below, where “Ph” indicates amonosubstituted benzene (“phenyl”) ring: Ph-H + F-F -> Ph-F + H-F The BDEs of the molecules involved, in kcal/mol, are as follows:Bond BDE (kcal/mol)Ph-H 112Ph-F 116H-F 136 What is the delta H for the fluorination of benzene by F2? Is the reaction favored or not? c) Why is the fluorination of benzene with F2 rarely done? For reference, thebromination of benzene with Br2 has a delta H of approximately -12 kcal/mol.
If a reaction will occur, give the product(s) otherwise write no reaction. Explain.
Select all possible products of the following reaction. (More than one answer may apply. Incorrect answers will result in a raduction of points) HCI CI
Question 9 help please
6. Complete the following reaction scheme (d) HC1 (e) OH HCl heat (f) HBr
3
How is the determination of a melting point of a compoun useful? a) It helps identify the compound b) It helps determine the amoount of the compound produced. c) It helps determine the identity of the impurities in the compound d) All of the above
Complete the following table with chemical formula and name: Chemical equation with name and color of main product Reagent (chemical formula (chemical formula and name) Potassium iodide KI Ion and name) Cupric ion Sodium thiosulfate Sodium thiocyanate Silver chloride Ammonium hydroxide
Use Le Chatelier’s principle to explain how the addition of acid or base shifts the equilibrium to favor chromate or dichromate.

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