Using the Following Data for Water, Determine the Final Temperature

question 126

Multiple Choice

Using the following data for water, determine the final temperature when 100 g of ice at 10 is heated with 350 kJ of energy. Boiling point
373 K
Melting point
273 K
Enthalpy of vaporization
2,260 J/g
Enthalpy of fusion
334 J/g
Specific heat capacity (solid)
2) 11 J/(g  K)
Specific heat capacity (liquid)
4) 18 J/(g  K)
Specific heat capacity (gas)
2) 08 J/(g  K)

• A)309
• B)100
• C)382
• D)225
• E)325

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Definitions:

MC > MR

A condition where a firm's marginal cost is greater than its marginal revenue, suggesting that it would not be profitable to increase output further.

Monopolistic Competition

A market structure where many companies sell products that are similar but not identical, leading to competition based on price, quality, and marketing.

Marginal Decision Rule

A principle stating that actions should be taken if marginal benefits exceed marginal costs.

MC = MR

A condition where a firm's marginal cost equals its marginal revenue, often used to determine the optimal level of output and price in perfect competition.