Dinitrogen pentoxide decomposes according to the equation: 2 N205(g) 4 NO2(g) + O2(g) If the rate of disappearance of N2O5 is equal to 1.40 mol/min at a given tim what is the rate of appearance of NO2 at this point in time? Select one: O a. 2.80 mol/min Ob. 5.60 mol/min c. 1.40 mol/min Od. 0.700 mol/min Determine the total quantity of heat needed to transform 25.0 g of liquid CC14() from 30.0C to gaseous CC14 at 76.8C (the normal boiling point for CC14). The specific heat of CC14(1) is 0.857 J/(gC), its heat of fusion is 3.27 kJ/mol, and its heat of vaporization is 29.82 kJ/mol. Select one: a. 5.85 kJ b. 6.38 kJ c. 1.00 kJ d. 1.53 kJ For the equilibrium reaction below, if Kc = 5.84 x 105 at 230.0 C, Kp = ? 2NO(g) + O2 (g) 2NO2 (g) Select one: a. 6.44 x 105 b. 3.67 x 10- c. 2.40 x 106 d. 1.41 x 104