Answer: the reaction contains significant amounts of products and reactants at equilibrium.
Explanation:
Equilibrium constant is defined as the ratio of concentration of products to the concentration of reactants each raised to the power their stoichiometric ratios. It is expressed as 
is the constant of a certain reaction at equilibrium for gaseous reactants and products.
For reaction : 
![K_{eq}=\frac{[NH_3]\times [CO]}{[HCONH_2]}](https://tex.z-dn.net/?f=K_%7Beq%7D%3D%5Cfrac%7B%5BNH_3%5D%5Ctimes%20%5BCO%5D%7D%7B%5BHCONH_2%5D%7D)
![4.84=\frac{[NH_3]\times [CO]}{[HCONH_2]}](https://tex.z-dn.net/?f=4.84%3D%5Cfrac%7B%5BNH_3%5D%5Ctimes%20%5BCO%5D%7D%7B%5BHCONH_2%5D%7D)
The equilibrium lies far to the right when K is much greater than 1.
The equilibrium lies far to the left when K is much lesser than 1.
Thus as the value of is greater than 1, which means the reaction contains significant amounts of products and reactants at equilibrium.
Explanation:
Solubility is a saturated when the maximum amount of solute is dissolved in the solvent at a given temperature.
Dissociation occurs when an ionic compound is dissolved in water due to interactions between the charges and the polarity of atoms in the water molecule.
Hope it help
Answer:
The answer is 1, Buoyant force.
Explanation:
Answer: Extracellular [Ca2+]
Explanation:
The sensitivity and density of the alpha receptors serve to <em>enhance the response to the release of</em> <em>norepinephrine (NE)</em> . However, they do not exert a strong influence as the concentration of calcium ions on the amount of <em>norepinephrine (NE)</em> released by sympathic nerve terminals.
The release of neurotransmitters depends more on either an external or internal stimulus.This results in an action potential which on reaching a nerve terminal, results in the opening of Ca²⁺ channels in the neuronal membrane. Because the extracellular concentration of Ca²⁺ is greater than the intracellular Ca²⁺ concentration, Ca²⁺ flows into the nerve terminal. This triggers a series of events that cause the vesicles containing <em>norepinephrine (NE)</em> to fuse with the plasma membrane and release <em>norepinephrine (NE)</em> into the synapse. The higher the action potential, the higher the Ca²⁺ flow into the terminals resulting in higher amount of <em>norepinephrine (NE)</em> into the synapse, and vice versa.
Catechol-O-methyltransferase (COMT) is one of several enzymes that degrade catecholamines such as dopamine, epinephrine, and norepinephrine. It serves a regulatory purpose to lower the concentration of norepinephrine upon its release from nerve terminals.
