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Catalysts answers

1. (a) They are able to reversibly adsorb large amounts of gases onto their surface.(b) It increases the surface area so makes the catalyst more efficient.(c) 2C8H18(g) + 25O2(g) → 16CO2(g) + 18H2O(g)(d) 2NO(g) → N2(g) + O2(g)2NO2(g) → N2(g) + 2O2(g)(e) If there is an excess of air more nitrogen and oxygen combine to form NOx. If there is an excess of fuel more carbon monoxide and particulate carbon is formed....

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