@X@user.full_name@X@ @GMU: The following data was obtained by the method of initial rates. What is the value of the rate constant for the reaction of A with B to produce product? o o Rate, M/s 0.340 0.317 3.40e-4 0.561 0.317 9.26e-4 0.340 0.569 4.56e-4

@X@user.full_name@X@ @GMU: Determine the rate of formation of NO2 if the rate for consumption of N2O5 is 0.309 M/s. Use the reaction below.2N2O5(g) → 4NO2(g) + O2(g)

@X@user.full_name@X@ @GMU: Initially there were equilibrium concentrations of 0.3894 M A, 0.2428 M B, and 0.1352 M C. Which change will cause the equilibrium to shift from right to left if the reaction is exothermic? Use the reaction below.3A(aq) → 3 B(aq) +4 C(aq) K = 0.764

@X@user.full_name@X@ @GMU: When 0.3712 g of sucrose was dissolved in 107.1 mL of water, the osmotic pressure at 14.61°C was 0.2392 atm. What is the formula mass of this compound?

@X@user.full_name@X@ @GMU: The following data was obtained by the method of initial rates. What is the rate law for the reaction of A with B to produce product? o o Rate, M/s 0.258 0.322 2.16e-5 0.411 0.322 2.72e-5 0.258 0.526 2.16e-5

@X@user.full_name@X@ @GMU: Determine the rate of consumption of IO3− if the rate for consumption of I− is 0.273 M/s. Use the reaction below.IO3− + 5I− + 6H+ → 3I2 + 3H2O

@X@user.full_name@X@ @GMU: A mixture containing an initial concentration of 0.2000 M for H2 and 0.1762 M for Cl2 is allowed to come to equilibrium (see reaction below). What must be the equilibrium concentration of HCl?H2(g) + Cl2(g) → 2HCl(g) Kc = 5.00e16

@X@user.full_name@X@ @GMU: What is the rate constant at 447.21°C for the reaction below if the rate constant is 1.30 M-1s-1 at 427.00°C and the activation energy is 134.00 kJ/mol?NO2(g) + CO(g) → NO(g) + CO2(g)

@X@user.full_name@X@ @GMU: Determine the mole fraction of toluene if 6.5876 g of toluene, C7H8, was mixed with 9.96 g of benzene, C6H6. MW(C7H8) = 92.141 g/mol; MW(C6H6) = 78.114 g/mol.

@X@user.full_name@X@ @GMU: What is the solubility in g/L of CH2CHCl at a partial pressure of 526.5 torr, if the solubility at a partial pressure of 427.7 torr is 3.201 g/L?