What weight of hydrogen at `STP` could be contained in a vessel that holds `4.8 g` oxygen at `STP`?

Options

A. `4.8 g`
B. `3.0 g`
C. `0.6 g`
D. `0.3 g`

Explanation

To solve the problem of determining the weight of hydrogen that can be contained in a vessel holding 4.8 g of oxygen at STP, we can follow these steps:

### Step 1: Understand Avogadro's Law
Avogadro's Law states that equal volumes of gases, at the same temperature and pressure, contain an equal number of molecules. Therefore, the number of molecules of hydrogen (H₂) will equal the number of molecules of oxygen (O₂) in the same volume.

### Step 2: Calculate the Number of Moles of Oxygen
First, we need to calculate the number of moles of oxygen (O₂) using its mass and molar mass.

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