Use the equation below and the molar masses in the box to answer questions 1-5. Pb(NO), + 2 K1 → Pbl, + 2 KNO3
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1. What is the mole ratio that best demonstrates the relationship between Pb(NO), and KNO,?

Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?

According to the diagram, what sources contribute to the phosphorus found in soil? according to the diagram, phosphorus found in soil contributes phosphorus to what other sources?

Which statement names the physical property of wood a. wood is softer than coal b. wood does not rust c. wood can rot d. wood can burn