Answer:
NH4+and −OH
Explanation:
The reaction of the ammonia and water is as follows:
NH₃ + H₂O = NH₄⁺ + OH⁻
The reaction is an equilibrium reaction. The NH₃ is a Lewis base. It accepts a proton. The H₂O is a Lewis acid, it donates a proton to the NH₃
Thus, the reaction above is correct.
Some can be defective and can catch on fire, so its best to either have water (for regular fire) or a fire extinguisher (for electrical fire or stuff like that).
There are 2 significant figures, the zeros arnt significant
Calculate the area circle.Round your answer to the nearest hunderdth
Answer:
METHOD 1: (surface area of a solid reactant) METHOD 2: (concentration or pressure of a reactant)
Explanation:
METHOD 1: (surface area of a solid reactant) Increasing the surface area of a solid reactant exposes more of its particles to attack. This results in an increased chance of collisions between reactant particles, so there are more collisions in any given time and the rate of reaction increases.
METHOD 2: (concentration or pressure of a reactant) Increasing the concentration means that we have more particles in the same volume of solution. This increases the chance of collisions between reactant particles, resulting in more collisions in any given time and a faster reaction. As we increase the pressure of reacting gases, we increase the rate of reaction.
