Answer:
H2O / H+
Explanation:
In alkene hydration, water, being a very weak acid, with insufficient proton concentration, does not have the capacity to initiate the electrophilic addition reaction. An acid must be added to the medium for the reaction to take place.
The mechanism proceeds with the formation of a carbocation after adding the proton to the double bond. Alkene hydration is Markovnikov, that is, the proton is added to the less substituted carbon of the alkene.
Blood is everything to your body without it you will die its the thing that keeps everything going
<span>The scarcing of the resources of a small forest area is an indication that we might have already reached its carrying capacity. The carrying capacity is the amount or number of organisms that can be supported indefinitely or perpetually by the nature or of a given environment. Reaching that parameter means to say that the environment is no longer capable of supporting that number of species.</span>
Answer:
it is A. The themes were all developed at the same time.
The reaction of N2 and H2 to generate NH3 is as follows:N2 + 3H2 ⇒2NH3
Since H2 is in excess amount in this reaction, the determine factor is N2. The ratio of N2 and product NH3 is 1:2. Therefore, 4.08 moles of N2 can generate 4.08*2 = 8.16 mole of NH3.
Grams of NH3 = moles of NH3 * molar mass of NH3 = 8.16 mole * 17 g/mole = 139 g.
139 grams of nh3 can be produced from 4.08 mol of n2 and excess h2.