Final answer:
The pressure inside the scuba tank at 15°C cannot be calculated accurately without additional information.
Step-by-step explanation:
To solve this problem, we can use the Combined Gas Law, which relates the pressure, volume, and temperature of a gas. The equation for the Combined Gas Law is: P₁V₁/T₁ = P₂V₂/T₂, where P₁ and T₁ are the initial pressure and temperature, P₂ and T₂ are the final pressure and temperature, and V₁ and V₂ are the initial and final volumes.
In this case, we are given the initial pressure (150°C) and the final temperature (15°C). We need to find the final pressure. Let's use the formula and plug in the values:
P₁ = 150°C, T₁ = ?°C, P₂ = ?°C, T₂ = 15°C
P₁V₁/T₁ = P₂V₂/T₂
150°C * V₁/T₁ = P₂ * V₂/15°C
Now, we can solve for P₂ by isolating it:
P₂ = (150°C * V₁ * 15°C) / (T₁ * V₂)
Since we don't have the values for V₁, V₂, and T₁, we cannot calculate the final pressure accurately. We need additional information to solve this problem.