A typical soda can is not designed to withstand high pressures, so it can potentially explode if subjected to extreme pressures underwater. However, determining the exact depth at which a soda can would explode is not straightforward, as it depends on various factors such as the design and condition of the can, the type and amount of carbonation in the beverage, and the specific water pressure at that depth.
Soda cans are typically pressurized to withstand normal handling and storage conditions, but they are not intended to withstand the pressure exerted at significant depths underwater. As a general guideline, it is advisable to avoid subjecting soda cans to extreme pressure changes, including submerging them to great depths. Doing so can lead to the can rupturing, leaking, or even exploding, which can be dangerous.
If you have a specific depth or scenario in mind, it would be best to consult with experts in fluid dynamics or materials engineering who can provide more accurate assessments based on the specific conditions and variables involved.