Calculate the number of moles in 5.6 lit of methane at STP ?

Explanation

To calculate the number of moles in 5.6 liters of methane (CH₄) at Standard Temperature and Pressure (STP), we can follow these steps:

### Step 1: Understand the relationship between volume and moles at STP
At STP, 1 mole of any gas occupies a volume of 22.4 liters. This is a fundamental concept in stoichiometry.

### Step 2: Set up the proportion
We have 5.6 liters of methane and we want to find out how many moles this corresponds to. We can set up the following proportion based on the volume of 1 mole of gas:

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