Consider the reaction: 2 Al + 3Br2 → 2 AlBr3 Suppose a reaction vessel initially contains 5.0 mole Al and 6.0 mole Br2. What is in the reaction vessel once the reaction has occurred to the fullest extent possible? chapter 9

4 moles of and 1 mole of will be present in the reaction vessel

Explanation:

The reaction given in the question is

⇒

According to the stoichiometric coefficients of the reaction, 2 moles of requires 3 moles of so in this reaction, is a limiting reagent. So we will consider that is in excess.

Now,

Since 3 moles of requires 2 moles of

So, for 6 moles of the moles of required = = 4 moles.

Moles of remaining after the completion of reaction = 5 - 4 = 1 mole.

Again,

Since 3 moles of produces 2 moles of

So, moles of produced by 6 moles of = = 4 moles.

Therefore, after the completion of reaction, 4 moles of and 1 mole of will be present in the reaction vessel.

the millers tale is the answer.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.