Final answer:
The maximum number of moles of KClO3 that could form in the combination of 6.0 moles of Cl2 with 9.0 moles of HCl is 6.0 moles.
Step-by-step explanation:
The question is asking for the maximum number of moles of KClO3 that could form in the combination of 6.0 moles of Cl2 with 9.0 moles of HCl.
To determine the maximum number of moles of KClO3, we need to compare the ratio of moles of Cl2 to KClO3 in the balanced chemical equation. The balanced equation is: 2Cl2 + 2KOH → 2KCl + H2O
According to the balanced equation, 1 mole of Cl2 reacts with 1 mole of KClO3. Therefore, since we have 6.0 moles of Cl2, the maximum number of moles of KClO3 that could form is also 6.0 moles.