Answer:
See explanation
Explanation:
When an electron moves from a high energy state to a lower one, the energy state decreases and the atom releases a photon. Conversely, when an electron moves to a higher energy state, it absorbs a photon. Hope this helps!
"Indoor environments are much less polluted than outdoor <span>environments" is the best option since indoor environments often rely on separate air and ventilation systems. </span>
The solution for this problem is:
Let x = speed of wind
Speed of plane with the wind = x + 100
Speed of plane against the wind = 100 -x
We will be using the formula for distance which is (Rate)(Time), getting the formula for time would be distance/rate Time to travel 600 miles with the wind = Time to travel 400 miles against the wind 600/(x + 100) = 400/(100 - x)
400(x + 100) = 600(100 - x)
400x + 40000 = 60000 - 600x
1000x = 20000
x = 20000/1000
x = 20 mph
According to Le Chatelier's principle, at equilibrium, the rates of both the forward and reverse equations will be equal.
Adding more reactants will cause the rate of forward reaction to increase (the equilibrium will shift to the left) in order to form more products and compensate for the increase of reactants. The concentration of products will gradually increase till a new equilibrium is reached.