Reactions in which reactants dominateat equilibrium are product-favored.TAKE HOME QUIZ! 29

Select reactions in which products dominate atequilibrium and those which are reactant(s) favored.1. 𝐍𝟐(g) + 3𝐇𝟐(g) 2N𝐇𝟑2. 𝐀𝟐(g) + 3𝐁𝟐(g) ← 2A𝐁𝟑3. 2Al(s) + 3𝐂𝐥𝟐(g) → 2Al𝐂𝐥𝟑(s)4. 𝐂𝐇𝟒(g)+𝟐𝐎𝟐(g) → 𝐂𝐎𝟐(g)+𝟐𝐇𝟐𝐎(g)5. 2HgO(s) → 2 Hg(l) + 𝐎𝟐(g)TAKE HOME QUIZ! 28

Consider the chemical system: A(g) + 3 B(g)  ⇋  C (g)K = 6 x 1012   How do the equilibrium concentrations of the reactants compare to the equilibrium concentration of the product?Question 1Select one:a.Reactant and product concentrations have to be exactly equal at equilibriumb.You can't tell from the information given because of the stoichiometryc.Reactant concentrations are much lower, products dominate at equilibrium.d.Reactant and product concentrations are about the same order of magnitudee.Reactant concentrations are much higher, reactants dominate.

For a reaction in equilibrium, if the concentration of one of the reactants is increased, how will the equilibrium position respond?Select one:a.The reaction will stop completely.b.The equilibrium position will shift toward the reactant side.c.The equilibrium position will remain unchanged.d.The equilibrium position will shift toward the product side.

Which factor is critical for the establishment of equilibrium in a reversible reaction?Select one:a.presence of an inert gasb.initial concentrations of reactantsc.temperature of the reactiond.presence of a catalystClear my choice◄ ABM STEM HUMSS Filipino 3 Bukas na PagtatayaJump to...PE 3 Open Assessment ►

What does it mean for a chemical reaction to reach equilibrium?Question 6Select one:a.The rates of the forward and reverse reactions are equal. The concentrations of the reactants and products are constant.b.The rates of the forward and reverse reactions are increasing. The concentrations of the reactants and products are equal.c.The rates of the forward and reverse reactions are increasing. The concentrations of the reactants and products are also increasing.d.The rates of the forward and reverse reactions are equal. The concentrations of the reactants and products are also equa