The Temperature at Which the Following Process Reaches Equilibrium at 1.0

question 2

Multiple Choice

The temperature at which the following process reaches equilibrium at 1.0 atm is the normal melting point for phosphoric acid. H₃PO₄(s) H₃PO₄(l)
Use the following thermodynamic data at 298 K to estimate this temperature.

• A) 286 K
• B) 305 K
• C) 315 K
• D) 347 K
• E) 3170 K

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Definitions:

Consumption

The use of goods and services by households, constituting one of the primary components of GDP and a fundamental concept in economics signifying final consumption.

Salience

The quality of being particularly noticeable or important; prominence.

Demand

The desire and ability of consumers to purchase goods and services at a given price.

Elastic

Describes a situation in economics where the demand for or supply of a good is sensitive to changes in price, meaning a small change in price leads to a significant change in quantity demanded or supplied.