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How much heat is required to raise the temperature of 71.0 g of water from its melting point to its boiling point? H2O, ΔHvap=40.7 kJ/mol.? What is half of 5 1/4 inches? What are the oxidizing and reducing agents of S8 + 4Pb → 4PbS2? What is equivalent to 1/8 with a numerator of 9? Evaluate the line integral along the curve C. (xz+y^2)ds,Cisthecurver(t)=(6-t)i+2tj-2tk,0 t 1?