For the Reaction CuS(s)+ H₂(g) $\rarr$ H₂S(g)+ Cu(s) $\Delta$ G°_f (CuS)= -53 $\Delta$

question 66

Essay

For the reaction CuS(s)+ H₂(g) $\rarr$ H₂S(g)+ Cu(s),
$\Delta$ G°_f (CuS)= -53.6 kJ/mol
$\Delta$ G°_f (H₂S)= -33.6 kJ/mol
$\Delta$ H°_f (CuS)= -53.1 kJ/mol
$\Delta$ H°_f (H₂S)= -20.6 kJ/mol
Calculate the value of the equilibrium constant (K_p)for this reaction at 298 K.

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Definitions:

Neurotransmitters

Chemical substances in the nervous system that transmit signals from one neuron to another across synapses, influencing mental processes and behavior.

Muscle Action

The process by which muscles contract and relax, leading to movement of body parts.

Charged Ions

Atoms or molecules that have gained or lost one or more electrons, resulting in a net electrical charge.

Neuron

A specialized cell transmitting nerve impulses; a nerve cell, which is the basic building block of the nervous system.