1. The specific heat of mercury metal is 0.138J/gK. How much heat, in joules, is required to heat a 127 gram sample of mercury from -18.5oC to 107.2oC? Enter your answer in scientific notation with no units.
2. What is the specific heat of a substance (in J/g.K) if a 52.2 gram sample of the substance increases in temperature by 17.8 when it is heated by 230.0 joules?