The density of `CO_(2)` is `0.326 g dm^(-3)` at `27^(@)C` and `0.25` bar pressure. What is the density of the gas at `47^(@)C` keeping the pressure constant?

Explanation

To solve the problem of finding the density of carbon dioxide (CO₂) at a different temperature while keeping the pressure constant, we can use Charles's Law, which states that the ratio of the density of a gas to its temperature (in Kelvin) is constant when the pressure is held constant.

### Step-by-Step Solution:

**Step 1: Convert the given temperatures from Celsius to Kelvin.**
- The initial temperature \( T_1 \) is given as \( 27^\circ C \).
- To convert to Kelvin:
\[
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