Question

use the following balanced equation to answer the questions: 4k + o₂ → 2k₂o how many moles of potassium are present?

Explanation:

Step1: Analyze the balanced equation

The balanced chemical equation is \(4K + O_2
ightarrow2K_2O\).

Step2: Identify the coefficient of potassium

In the equation, the coefficient of \(K\) (potassium) is \(4\). In a chemical equation, the coefficient represents the number of moles of the substance.

Answer:

\(4\) moles