Ask Question
21 August, 00:14

Which situation is in equilibrium

A. The percentage of nitrogen gas in a room decreases steadily

B. A blade of grass grows taller

C. The amount of water in a cup decreases as it evaporates

D. The amount of air in a room never changes

+5
Answers (2)
  1. 21 August, 03:06
    0
    D) The amount of air in a room never changes.

    Explanation: Equilibrium is defined as the state in which the concentration of reactants and products is constant or the rate of forward direction is equal to the rate of backward direction.
  2. 21 August, 03:14
    0
    Answer: D) The amount of air in a room never changes.

    Explanation: Equilibrium is defined as the state in which the concentration of reactants and products is constant or the rate of forward direction is equal to the rate of backward direction.

    a) The percentage of nitrogen gas in a room decreases steadily: the amount decreases that means the reaction is taking place in one direction and hence the reaction is not in equilibrium.

    b) A blade of grass grows taller : the plant gets taller that means the reaction is taking place in one direction and hence the reaction is not in equilibrium.

    c) The amount of water in a cup decreases as it evaporates: The amount of water is decreasing that means the reaction is taking place in one direction and hence the reaction is not in equilibrium.

    d) The amount of air in a room never changes: the amount of air does not change as the amount of air leaving the room is same as that of the air entering the room and hence the reaction is in equilibrium.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “Which situation is in equilibrium A. The percentage of nitrogen gas in a room decreases steadily B. A blade of grass grows taller C. The ...” in 📙 Biology if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers