Respuesta :
Answer:
We produce 2.0 moles of KCl when we have 2.00 moles K and and excess Cl2
Explanation:
Step 1: Data given
Number of moles K = 2.00 moles
Cl2 is in excess, so K is the limiting reactant
Step 2: The balanced equation
2K + Cl2 → 2KCl
Step 3: Calculate moles KCl
For 2 moles K we need 1 mol Cl2 to produce 2 moles KCl
We produce 2.0 moles of KCl when we have 2.00 moles K and and excess Cl2
We produce 2.0 moles of KCl at the time when we have 2.00 moles K and and excess Cl2.
Calculation of the number of moles:
Since
Number of moles K = 2.00 moles
Cl2 is in excess, so K is the limiting reactant
Now The balanced equation is
2K + Cl2 → 2KCl
Now finally the moles of KCl
For 2 moles K we need 1 mol Cl2 to produce 2 moles KCl
So, it required 2 moles.
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