Consider the Reaction NO(g)+ O₂(g) $\rightarrow$ NO₂(g)
If $\Delta$ H ^$\circ$ = -56

question 15

Multiple Choice

Consider the reaction NO(g) + O₂(g) $\rightarrow$ NO₂(g)
If $\Delta$ H ^$\circ$ = -56.52 kJ and $\Delta$ S ^$\circ$ = -72.60 J.K^-1 at 298 K,what is the equilibrium constant for the reaction at 298 K?

• A)1.31 * 10⁶
• B)7.63 * 10^-7
• C)660
• D)1.22 * 10¹⁴
• E)8.08 * 10⁹

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Definitions:

Warm Current

A current of warmer ocean water that moves away from the equator towards the poles, influencing the climate of the regions it flows through.

Ocean Currents

Streams of seawater that move through the earth's oceans in a regular pattern, influenced by wind, salinity, and temperature differences.

Cold Current

A mass of seawater that moves from higher to lower latitudes, typically colder than the surrounding waters and influencing local climates.

Arid Lands

Regions characterized by a severe lack of available water, to the extent of hindering or preventing the growth and development of plant and animal life.