Ethene is converted to ethane by the reaction C2H4(g) + H2(g) → C2H6(g) C2H4 flows into a catalytic reactor at 25.0 atm and 300.°C with a flow rate of 1174 L/min. Hydrogen at 25.0 atm and 300.°C flows into the reactor at a flow rate of 1500. L/min. If 11.0 kg of C2H6 are collected per minute, what is the percent yield of the reaction?

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Units and Dimensions

Dimensions are the basic concepts of the measurement of quantities. Units are the means of expressing the dimensions. For instance, an area has a dimension of L2 and a unit of m2.