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(a) For the reaction 3 A(g) ⇋ B(g) + 2 C(g), we start off with just...

(a) For the reaction 3 A(g) ⇋ B(g) + 2 C(g), we start off with just pure A(g) (there is no B(g) or C(g)). When we reach equilibrium, the sum of the partial pressures of B(g) and C(g) is 8.19 atm. The equilibrium constant for this reaction is 14.6 . What is the partial pressure of A(g) at equilibrium? What was the initial pressure of A(g)?

(b) What mass of phosphoric acid can we produce by the following reaction

          P4(s) + 5 O2(g) + 6 H2O(l) → 4 H3PO4(s)

if we have 339.7 g of P4(s), 385.9 g of O2(g), and 318.8 g of H2O(l)?

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