Consider the following reaction at equilibrium: 2NH3 (g) N2 (g) + 3H2 (g) Le Châtelier's principle predicts that the moles of H2
in the reaction container will increase with ________. Consider the following reaction at equilibrium: 2NH3 (g) N2 (g) + 3H2 (g) Le Châtelier's principle predicts that the moles of in the reaction container will increase with ________. an increase in total pressure by the addition of helium gas (V and T constant) a decrease in the total pressure (T constant) some removal of NH3 from the reaction vessel (V and T constant) addition of some N2 to the reaction vessel (V and T constant) a decrease in the total volume of the reaction vessel (T constant)
A decrease in the total volume of the reaction vessel (T constant)
Explanation:
Le Châtelier's principle predicts that the moles of H2 in the reaction container will increase with a decrease in the total volume of the reaction vessel.
<em><u>According to the Le Chatelier's principle, when a chnage is a applied to a system at equilibrium, then the equilibrium will shift in a way that counteracts the effect causing it.</u></em>
In this case, a decrease in volume means there is an increase in pressure, therefore the equilibrium will shift towards the side with the fewer number of moles of gas.
Acid is 1. a substance that increases the hydrogen ion concentration of a solution <span>2. removes hydroxide ions because of the tendency for H+ to combine with OH-</span>
Adding more substrate would overcome the effect of the compound
Explanation:
Enzymes are biochemical catalysts that speed up chemical reactions. They act on specific substrate to convert them to products.
Compounds known as inhibitors slow down the rate of enzyme activity.
Inhibitors are classified as competitive and non-competitive inhibitors.
Competitive inhibitors will compete with the substrate to bind the active sites on the enzyme. The effect of competitive inhibitors may be reduced by increasing the concentration of the substrate.
The compound added by the biologist was a competitive inhibitor and therefore adding more substrate would overcome its effect on enzyme catalysis
Non-competitive inhibitors binds the active site of the enzyme permanently and prevents the substrate from accessing the active sites.