Organic Chemistry Answers

Metal A has a heat capacity of 0.450 J/go C while metal B has a heat capacity of 1.250 J/go C. If both metals are supplied with 1000.0 J of energy, which one will heat up more? Explain by describing what specific heat capacity defines

Which is more stable in each pair given below give reasons for your answer

a)Coo- +NH or Coo-. +NH

b) Cl or Cl

My question pertains to NMR Spectroscopy. What is the difference between the molecular structure of 1-butanol and the signal relationship? Also does it have a shielding or dishielding effect?

Use the concentration and rate data presented in the table below to answer the following questions about the hypothetical reaction:

A + 2B + 4C → 2D + E

Line [A] (mol/L) [B] (mol/L) [C] (mol/L) Rate (mol/L•s)

1 0.100 0.100 0.100 3.6 × 10–2

2 0.200 0.100 0.100 3.6 × 10–2

3 0.100 0.200 0.100 7.2 × 10–2

4 0.200 0.200 0.200 2.9 × 10–1

5 0.300 0.200 0.300 ?


a) Why would you expect this reaction to be a multi-step reaction, based on the overall reaction?

b) What is the order of the reaction, with respect to each reactant? All calculations that are used to determine the order of each reactant must be shown. Proper terminology and notation must be used.

c) What is the overall order of the reaction?

In comparison to inorganic compounds, there are many organic compounds. Which of the following statements best explains why carbon forms the basis of so many compounds?


a) Carbon atoms have a high electronegativity.

b) Carbon atoms combine easily with hydrogen.

c) Carbon readily forms covalent bonds with other carbon atoms.

d) Carbon will readily form many strong ionic bonds with other carbon atoms.

purpose of heating basic extract before precipitating benzoic acid

Which is more stable in each pair given below? Give reasons for your answers

1.H3C or C(CH3) 3

Draw Lewis structures for the following free radicals.

(c) The isopropyl radical (2-propyl radical)


(d) The iodine atom

Calculate the pH of a 1.0 M solution of methylamine (Kb = 4.38 x 104

).

Research various forms of mass energy production. (Think home use, industry use, personal use, etc.) Choose one from

above and find the following information for it:


1. Explanation of Chemical or physical reactions involved in the production of this type of energy.

2. Explanation of enthalpy changes that are involved in the production of this type of energy.

3. In a couple of paragraphs talk about its efficiency, future potential, and economic cost/benefit.