An Unknown Compound Has the Formula C₈H₁₀OS, and Is Known

question 74

Multiple Choice

An unknown compound has the formula C₈H₁₀OS, and is known to contain a thiophene ring. The proton NMR spectrum of this compound is: δ0.98, triplet, 3H
Δ1) 74, multiplet, 2H
Δ2) 80, triplet, 2H
Δ7) 04, multiplet, 1H
Δ7) 55, multiplet, 2H
What is the structure of this unknown?

• A)I
• B)II
• C)III
• D)IV

Understand the significance of Joe Louis's 1938 victory over Max Schmeling and its impact on pre-World War II sentiments.

Comprehend how Franklin Delano Roosevelt's upbringing and family background influenced his political ideologies and policies.

Analyze the causes of the New Deal's decline in momentum by 1938, including political and economic factors.

Describe the objectives and outcomes of the National Recovery Administration as part of the New Deal.

---

Definitions:

Reaction Function

Describes how one player in a game reacts to the strategy chosen by another player, often used in the study of oligopoly markets.

Cournot Solution

The Cournot Solution is an equilibrium concept in oligopoly theory where firms choose their output levels simultaneously and each firm's decision is based on the output levels of its competitors.

Stackelberg Model

A strategic game in economics where one firm, the leader, sets its output level first, and then the follower firms set their output levels, taking the leader's output as given.

Oligopoly Model

An economic model that describes a market structure in which a few firms dominate the industry and have the ability to influence prices and market outcomes.