Table 2 Actual Actual / ∆rH Process Temperature for high yield Pressure for high yield temperature pressure / Catalyst kJ mol–1 / oC × 105 Pa Haber 450 150 Fe –92 Contact 450 2 V2O5 –196 +180 3000 1 None Ostwald 200 10 Pt –905 Industrial ethanol 300 60 H3PO4 –45 Deacon 450 1 RuO2 –117 Cativa 140 30 IrCl4 –137
Table 2 Process ∆rH / kJ mol–1 Temperature for high yield Pressure for high yield Actual temperature / oC Actual pressure / × 105 Pa Catalyst Haber –92 450 150 Fe Contact –196 450 2 V2O5 +180 3000 1 None Ostwald –905 200 10 Pt Industrial ethanol –45 300 60 H3PO4 Deacon –117 450 1 RuO2 Cativa –137 140 30 IrCl4
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