5 CO2 + 6 H2O --> C5H12 + 8 O2 A student begins this reaction with 5.0 moles of CO2 and 5.5 moles of H2O . Which is the excess reactant in the reaction?

35. a insulated cylinder of solid gold (k 310 kw/m-k) of radius v2 m and height 5 m is heated at one end until the temperature at each point in the cylinder is given by w(r, y, z) (30 z2)(2-(r2+ y2). determine the rate of heat flow across each horizontal disk given by z 1, z 2, and z 3, identifying which has the greatest rate of heat flow across it.

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