Question

The largest bubble chamber in the world is 15 ft in
diameter and contains 7259 gal of liquid hydrogen at a
temperature of 2247°C. If the temperature is dropped
by 11°C per hour for 2 consecutive hours, what is the
new temperature

Answer 1

At 2247 degrees C, hydrogen would not be liquid. Do you have a typo?

If not, 2247 - 2*11 = ?

Answer 2

The typo is the 2247 degrees Celsius. It's suppose to be -247 degree Celsius. How would your work the problem now?