What is the rate of condensation of the refrigerant
Saturated R-134a at 310 K flows through a 30-mm-diameter, .8-m-long tube. The tube wall temperature is maintained at 290 K. If the mass flow rate of the vapor is .01 kg/s, what is the rate of condensation of the refrigerant?
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The isomerization of cyclopropane follows first order kinetics. Therate constant at 700K is 6.20e-4 min-1, and the half life at 760Kis 29min. Calculate the activation energy for this reaction.
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The tube wall temperature is maintained at 290 K. If the mass flow rate of the vapor is .01 kg/s, what is the rate of condensation of the refrigerant?
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Gasohol is a mixture of 90% gasoline and 10% ethanol,CH3 CH2 OH. Ethanol is considered an enviornmentally friendly fuel additive because it can be made froma renewable source--sugarcane.
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