A diving chamber is cylindrical in nature with the bottom open above the surface of the water the chamber's volume is completely filled with air as the chamber is submerged the air is compressed to a smaller volume. When on the surface, the chamber contains a column of gas 10 meters high with an air pressure of 1 atmosphere, and a temperature of 300 kelvin. Find the height of the column of gas when the chamber is at a depth of 25 meters and temperature has decreased to 280 kelvin.