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Problem 6 (10\%) A liquid-phase irreversible reaction: P+QR+S follows the elementary reaction rate law. This reaction is carried out in a series of three, equal volume CSTRs at the same reaction temperature. The concentrations of P and Q in the feed to the first reactor are the same (CP,0=CQ,0=1.2mol/L). If the rate constant (k) for this reaction is 3.50L/molh at the operation temperature. The final conversion is 0.75. If the total volume of these three reactors is 9300L, what is the volume flow rate (in L/h ) to the first reactor? What are the conversions in reactors 1 and 2