-109.275 -109.370 •114.623 -120.131 -125.656 -131.769 -137.649 -144.079 -150.445 -156.937 -163.544

• 170*2(0 -177.076 -163.992 -190.997 -196.090 -205.265 -212.521 -219.854 -227.260 -234.738 -24 ?.286 -249.901 -757.561

(b) Is the reaction exothermic or endothermic?

(c) What is the equilibrium constant Kp?

(d) What is the mole fraction H2 at equilibrium if the reactant input ratio is H20/CH4 = 2?

(e) Would the following steps improve the yield of H2?

i) decrease T

ii) decrease p

(a) Use the tables below to determine the enthalpy of vaporization of water at 25oC.

(b) Compare the result of part (a) with Ahvap from the steam tables.

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Getting Started With Solar

Getting Started With Solar

Do we really want the one thing that gives us its resources unconditionally to suffer even more than it is suffering now? Nature, is a part of our being from the earliest human days. We respect Nature and it gives us its bounty, but in the recent past greedy money hungry corporations have made us all so destructive, so wasteful.

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