12. In which equilibrium system will an increase in pressure cause a shift to the left? A) C + O2(8) + CO2(8)
C) 2 Mg(s) + O2(8) + 2 MgO)
B) CaCO3s) <> CaO + CO2g)
D) 2 H2(g) + O2(g) + 2 H2O)

answer; i believe that the correct answer is (c) explore the outer planets; / plz check good luck

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

in the analysis of systems that involve fluid flow, we frequently encounter the combination of properties u and pv.

answerambulatory;