Question: Useful I data: Y = C/ C 1.4 Gas Molar mass- M-, kg/k mol Air 28.97 32 1.4 en Butane (C,H10) Nitrogen (N2) Methane

Useful I data: Y = C/ C 1.4 Gas Molar mass- M-,

kg/k mol Air 28.97 32 1.4 en Butane (C,H10) Nitrogen (N2) Methane

Useful I data: Y = C/ C 1.4 Gas Molar mass- M-, kg/k mol Air 28.97 32 1.4 en Butane (C,H10) Nitrogen (N2) Methane (CH) 58 1.1 28 1.4 16 1.32 Universal gas constant = 8.314 kJ / kmol. K 1 bar = 100 kPa For liquid water h = 4.18 *t, kJ/kg where t in C Water density 1000 kg/m 15- The wall of an industrial furnace is constructed from 0.15-m-thick fireclay brick having a thermal conductivity of 1.7 W/ m. K. Measurements made during steady-state operation reveal temperatures of 1400 K and 1150 K at inner and outer surfaces, respectively. What is the rate of heat loss through a wall 0.5 m by 1.2 m on a side?

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