@X@user.full_name@X@ @GMU: What is the standard free energy change for the following cell?3Sn2+(aq) + 2Al(s) → 3Sn(s) + 2Al3+(aq) Ecoell = 1.520V

@X@user.full_name@X@ @GMU: What would the be after addition of 6.63 mL of 0.1000 M NaOH to 25.00 mL of 0.1000 HA (a weak acid, Ka = 6.18e-5)?

@X@user.full_name@X@ @GMU: What is the free energy change for the reaction below, if the reaction quotient, Q, at 25.0oC is equal to 1.18e-6?C2H2(g) H2(g) → C2H4(g) ΔGo = -141.144 kJ.

@X@user.full_name@X@ @GMU: What is the concentration of OH- in 0.1232 M H2CO3 ? See reaction belowH2CO3 + H2O → HCO-3 + H3O+ Ka = 4.300×10-7

@X@user.full_name@X@ @GMU: What is the standard free energy change for the following cell?Cu2+(aq) + Pb(s) → Cu(s) + Pb2+(aq) Ecoell = 0.470V

@X@user.full_name@X@ @GMU: What is the rate of consumption of B (M/s), if the rate of consumption of C is 0.330 M/s? Use the reaction below:2A + 5B + 3C → products

@X@user.full_name@X@ @GMU: What is the activation energy (in kJ/mol) for the reaction below if the rate constants are 1.080e9 M-1s-1 at -78.00°C and 1.84e9 M-1s-1 at -62.68°C?NO(g) + O3(g) → NO2(g) + O2(g)

John Schreifels @GMU: What is Kp for the reaction below, if Kc = 6.26e-5 at 50.9°C?3A(s) + 2B(g) → 4C(g)

@X@user.full_name@X@ @GMU: Determine the molality of a 6.086 wt % aqueous solution of LiI.

@X@user.full_name@X@ @GMU: What is the pOH of 1.11e-3 M HCl?