If you begin with 995 grams of CH4 and 2510 grams of water, what is the maximum amount of H2 that can be made? CH4(g) + 2H2O(g) → CO2(g) + 4H2(g)
a)125 g
b)562 g
c)281 g
d)500. g

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.

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