The Empirical Formula of Styrene Is CH;its Molar Mass Is

question 44

Multiple Choice

The empirical formula of styrene is CH;its molar mass is 104.1 g/mol.What is the molecular formula of styrene?

• A)C₂H₄
• B)C₈H₈
• C)C₁₀H₁₂
• D)C₆H₆
• E)none of these

---

Definitions:

High P/E

A stock with a high price-to-earnings ratio, often indicating expectations of future growth or overvaluation.

Dividend Yields

An economic indicator demonstrating the yearly dividend distribution of a firm in comparison to its share price.

Submartingale

A stochastic process in which the conditional expected value of a future observation, given the past, is at least as great as the present observation, often applied in financial modeling.

Nonrandom Walk

A theory suggesting that stock market prices do not follow a random path but are influenced by past movements and can thus be predicted to some extent.