If a chemical equation is spontaneous, it will happen instantly due to chemical change. If u are looking at an equation, look up the products on the web and see their chemical properties.
Answer:
Some of KCl will precipitate out of the solution.
Explanation:
Gases solubility increases with decrease in temperature and therefore nitrogen gas will not bubble out is the temperature is dropped from 75 deg C to room temperature.
On the other hand, KCL is a salt in solid state and the solubility of solids decreases with decrease in temperature. Therefore some of the KCl will precipitate out of the solution when temperature drops from 75 deg C to room temperature.
Living things are a resource for humans. They are a renewable resource because they reproduce. A forrest that has been cut down can regrow and animals can give birth to babies.
Answer:
infrared waves are longer than gamma rays
Explanation:
according to the order :
radio, microwaves, infrared, light, ultraviolet, X-ray, gamma rays
radio waves have the highest wavelenght and lowest frequency, gamma rays have the highest frequency and lowest wavelength.
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.