In a titration of HCl with NaOH, 50.0 mL of the base were required to neutralize 100.0 mL of 5.0 M HCl. What is the molarity of the NaOH?

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?

What is the percent by mass of oxygen in fe2o3

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block