Question
Given the Balanced Reaction: 2Al2O3(l)arrow 4Al(s)+3O2(g) How many moles of O2 will be formed if 10 moles of A1203 are used? Choose matching detinition 15 moles of 02 10 moles of 02 5 moles of 02 20 moles of 02
Solution
4.4
(252 Votos)
Fabiano
Mestre · Tutor por 5 anos
Resposta
To solve this problem, we need to use the stoichiometry of the balanced chemical equation.The balanced chemical equation is:
From the equation, we can see that 2 moles of
produce 3 moles of
.Given that 10 moles of
are used, we can calculate the number of moles of
formed as follows:Moles of
= (3 moles of
/ 2 moles of
) × 10 moles of
Moles of
= 15 molesTherefore, the correct answer is:15 moles of