Question

e following diagram represents the reaction of A2 (red heres) with B (blue spheres). (Figure 1) Write a balanced equation for the reaction Express your answer as a chemical equation. figure 1 of 1 Submit Request Answer Part B How many moles of product can be made from Lo mol of A, Express your answer using two significant figures. 180 AE = o a ?

Answer 1

the reaction is

part A

A₂ +B_{2 $\rightarrow$}AB₃

since we see that in the product there are 3 blue atoms ans 1 red atoms so there are 3 B atoms and 1 A atom

no of A atoms on right side is 1 and on left side is 2 so multiply 2 on right side to balance the number of A atoms and the equation would look like

A₂ +B_{2 $\rightarrow$}2AB₃

no of B atoms on right side is 2*3=6 atoms  and on left side is 2 so multiply 3 on left side to balance the number of B atoms and the equation would look like

A₂ +3B_{2 $\rightarrow$}2AB_{3 : this the balance equation}

part B

we see the stoichiometry of A₂ is 1 ,of B₂ is 3 and of AB₃ is 2

in terms of moles

1 mole of A₂ reacts with 3 moles of B₂ to produce 2 moles of AB₃

_so

1 mole of A₂ produces 2 moles of AB₃