# Need chemistry help with 9 & 10 For the reaction C(s) + H_O(g) rightarrow CO(g) +...

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Need chemistry help with 9 & 10
For the reaction C(s) + H_O(g) rightarrow CO(g) + H_2(g) DeltaHdegree = 131.3 kJ/mol and DeltaSdegree = 133.6 J/K middot mol at 298 K. At temperatures greater than degreeC this reaction is spontaneous under standard conditions. A) 983 B) 325 C) 273 D) 710 E) 552 10. A mole of yellow photons of wavelength 527 nm has kj of energy. A) 227 B) 2.74 times 10-^19 C) 4.56 times 10-^46 D) 6.05 times 10-^3 E) 165

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