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@X@user.full_name@X@ @GMU: What is the rate of consumption of A (M/s), if the rate of consumption of B is 0.287 M/s? Use the reaction below:3A + 2B + 4C → products

@X@user.full_name@X@ @GMU: What is the standard free energy change for the ionization of HCN acid, if its Ka is 4.90e-10.

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: The vapor pressure of In (l) at 2179.3 K is 282.1 mm Hg. What is the heat of vaporization if its normal boiling point is 2353.2 K?

@X@user.full_name@X@ @GMU: What is the solubility in g/L of N2 at a partial pressure of 609.1 torr, if the solubility at a partial pressure of 503.5 torr is 0.01281 g/L?

@X@user.full_name@X@ @GMU: What is the activation energy (in kJ/mol) for the reaction below if the rate constants are 2.700e-4 M-1s-1 at 327.00°C and 7.20e-4 M-1s-1 at 345.23°C?H2(g) + I2(g) → 2HI(g)

@X@user.full_name@X@ @GMU: The reaction below is a exothermic reaction. What would one have to do to increase the size of the equilibrium constant?H2(g) + O2(g)→2H2O(g)

@X@user.full_name@X@ @GMU: What is the value of Ksp in water, if 7.26e-6 M of A2B2 dissolves according to the reaction below?A2B2(s)→2A(aq) + 2B(aq) where A and B are ions

@X@user.full_name@X@ @GMU: Determine the molality of a 5.693 wt % aqueous solution of LiI.

@X@user.full_name@X@ @GMU: The reaction below occurs in the electrochemical cell. Which answer is correct?Cu2+(aq) + Pb(s) → Cu(s) + Pb2+(aq)