Chemistry help...?

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1. Suppose that ethylene is to be supplied to the reaction chamber at the rate of 100.0 L per min. @ 300 degrees C and 7 X 13^3 kpa. At what rate in moles per min. is ethylene being supplied to the reaction chamber?

2007-02-28 04:58:05 · 1 answers · asked by Jenna Lee 2 in Education & Reference ➔ Homework Help

1 answers

Use the ideal gas law: PV=nrT

P = (did you mean 7 * 10^3?) 7000 kPa
T = 300 C = 573.15 K
V = 100 L
r = 8.314472 L*kPa/K*mol

7000 kPa * 100L = n * 8.314472 L*kPa/K*mol * 573.15 K
700000 L*kPa = 4765.4396268n L*kPa/mol
n = 146.89 moles (solution!)

2007-02-28 05:07:36 · answer #1 · answered by ³√carthagebrujah 6 · 0⤊ 0⤋