1 0.4 Heat Energy and Chemical Reactions 125 10.5 Enthalpy and Enthalpy Change There is none but Mordake, Earl of Beaconsfield' value $1200 answer cauliflower round Jeopardy! Show_number 2948 category HISTORY air_date 1999-02-04 question 'Built in 1792 the 300th anniv. Of Hudson sailing to NYC & Cornell round Double Jeopardy! Show_number 4951 category SCREEN TEENS air_date 2003-02-11 question 'Enjoying.