@X@user.full_name@X@ @GMU: What is the solubility in g/L of O2 at a partial pressure of 653.9 torr, if the solubility at a partial pressure of 487.7 torr is 0.02833 g/L?

@X@user.full_name@X@ @GMU: It has been suggested that carbonyl chloride forms by the mechanism below. What is the molecularity of the rate limiting step? (1) Cl2(g) → 2 Cl(g) Fast, equilibrium (2) Cl(g) + CO(g) → COCl(g) Fast, equilibrium (3) COCl(g) + Cl2(g) → COCl2(g) +Cl(g) Slow

@X@user.full_name@X@ @GMU: What is the order for reactant A (first) and B from the initial concentrations and reaction rates below? o o Rate, M/s 0.386 0.279 7.29e-5 0.627 0.279 1.51e-4 0.386 0.543 1.02e-4

@X@user.full_name@X@ @GMU: What is the boiling point when 14.45 g of urea (formula mass = 60.00 g/mol) is dissolved in 196.61 g diethyl ether? The normal boiling point and boiling point elevation constant are 34.51 °C and 2.020 (°C*kg)/mol, respectively.

@X@user.full_name@X@ @GMU: What is the solubility in mol/L of C2H6 at a partial pressure of 627.3 torr, if the solubility at a partial pressure of 517.8 torr is 0.001226 mol/L?

@X@user.full_name@X@ @GMU: What is the boiling point when 13.91 g of NaClO4 (formula mass = 122.44 g/mol) is dissolved in 171.40 g H2O? The boiling point elevation constant is 0.5100 (°C*kg)/mol. Assume any salt is completely ionic!

@X@user.full_name@X@ @GMU: A mixture containing an initial concentration of 0.1214 M for H2 and 0.0878 M for I2 is allowed to come to equilibrium (see reaction below). What must be the equilibrium concentration of HI?H2(g) + I2(g) → 2HI(g) Kc = 48.7000

What would be the expected rate law for the mechanism described below?1 NO + 1/2O2 → NO2 fast 2 NO2 + SO2 → NO + SO3 slow

@X@user.full_name@X@ @GMU: Determine the rate of consumption of H2 if the initial concentration of N2 was 0.4216 M and decreased to 0.3132 M after 0.3305 hours. Use the reaction below.N2(g) + 3 H2(g) → 2NH3(g)

@X@user.full_name@X@ @GMU: What is the rate constant at 46.61°C for the reaction below if the rate constant is 3.70e-5 s-1 at 25.00°C and the activation energy is 104.00 kJ/mol?2N2O5(g)→ 4NO2(g) + O2(g)