Henry law constant for two gases are 21.5 and 49.5 atm, which gas is more soluble ?

Explanation

To determine which gas is more soluble based on the given Henry's law constants, we can follow these steps:

### Step-by-Step Solution:

1. **Understand Henry's Law**: Henry's law states that the solubility of a gas in a liquid is directly proportional to the pressure of that gas above the liquid. The relationship can be expressed as:
\[ S = k_H \cdot P \]
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