Ineed with the question 42 and answering the chart and it’s very hard and i’m struggling with it and if you need to see the picture big then click on it and it will be big

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

How many moles are in 43.9 l of oxygen

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.