Use the Information Provided to Determine H° for the Following

question 100

Multiple Choice

Use the information provided to determine H° for the following reaction: CH₄(g) + 3Cl₂(g) → CHCl₃(l) + 3HCl(g) H° = ? H° (kJ )
CH₄(g) -75
CHCl₃(l) -134
HCl(g) -92

• A) -151 kJ mol^-1
• B) -335 kJ mol^-1
• C) +662 kJ mol^-1
• D) +117 kJ mol^-1
• E) -217 kJ mol^-1

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Definitions:

Short-Run Profits

Profits earned by a firm in a period where at least one factor of production is fixed.

Perfectly Competitive

Refers to a market structure where many firms sell an identical product, and no single firm can influence the market price due to its small market share.

Break Even

The point at which total costs and total revenue are equal, resulting in no net loss or gain for a business.

Short Run

A period in economics during which some factors of production are fixed, making it impossible to change the level of output quickly.