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1. 10.0 501 uur g of water (specific heat, 4.184 J/g.K), initially at 25.0°C. What is...
Question (1 point) Calculate the enthalpy of formation of 1 mole SO2(g) from the standard enthalpy changes of the following reactions: 280,(8) ► 2002 (8)+02 (8) 2S(s) +302(8) ► 250,(8) s(s) +02(8) - S02(8) AH rxn 1 =1+196 kJ AHPrxn2--790 kJ AHx3 ? 2nd attempt Feedback IN See X -198.23
1.) The specific heat of a certain type of metal is 0.128 J/(g⋅∘C). What is the final temperature if 305J of heat is added to 41.7 g of this metal, initially at 20.0 ∘C? 2.) When 1723 J of heat energy is added to 42.3 g of hexane, C6H14, the temperature increases by 18.0 ∘C. Calculate the molar heat capacity of C6H14 3.) Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are...