A proper ionic formula has a cation and an anion in it; an ionic compound is never formed between two cations only or two anions only. The key to writing proper ionic formulas is simple: the total positive charge must balance the total negative charge.
Answer: -
The first step involves reaction of methyl chloride with AlCl₃.
Then the compound A generates by attack of pi bond on CH₃.
Then there is a rearrangement of the carbocation from 2° to 3°.
Finally a H⁺ is lost to give B
The molarity of the ammonia solution is 1.38 M
<h3>Definition of molarity</h3>
Molarity is defined as the mole of solute per unit litre of the solution. Mathematically, it can be expressed as:
Molarity = mole / Volume
<h3>Determination of the mole of NH₃</h3>
•Mass of NH₃ = 23.5 g
•Molar mass of NH₃ = 14 + (3×1) = 17 g/mol
•Mole of NH₃ =?
Mole = mass / molar mass
Mole of NH₃ = 23.5 / 17
Mole of NH₃ = 1.38 mole
<h3>Determination of the molarity </h3>
•Mole of NH₃ = 1.38 mole
•Volume = 1 L
•Molarity of NH₃ =?
Molarity = mole / Volume
Molarity of NH₃ = 1.38 / 1
Molarity of NH₃ = 1.38 M
Learn more about molarity:
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Lava is defined as a molten rock that is<span> from a volcano or from a fissure in the surface of the earth.
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The lava that is very near the heat source is in a liquid state because it melted in the extreme heat. The farther away it moves from the heat source, the cooler it becomes until such time that it solidifies into rocks.
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