9 Please help is due in 30 mins, will rate, Thank you!
9 Please help is due in 30 mins, will rate, Thank you! AGº for the reaction...
10. Please help is due in 30 mins, will rate, Thank you! A reaction has AG° = (1.88x10^1) kJ/mol. What is the value of the equilibrium constant, K, at 298 K for this reaction?
Please help is due in 30 mins, will rate, Thank you! What is AG (in kJ/mol) at 298 K for a reaction that has AHrxn = -19.4200x10^1) kJ/mol and ASrxn = -(1.84x10^2) J/K mol?
Please help is due in 30 mins, will rate, Thank you! At what temperature (in K) will a reaction be at equilibrium if AHsys = -(4.67x10^2) kJ/mol and ASsys = -(3.7900x10^2) J/K mol?
Please help is due in 30 mins, will rate, thank you! If AS univ = -(6.61x10^0) J/mol K and ASsys = -(2.980x10^1) J/mol K, what is the value of ASsurr in J/mol K?
Please help is due in 30 mins, will rate, Thank you! A phase change has ASsys = -17.250x10^1) J/K mol and AHsys = -(3.55x10^1) kJ/mol. At what temperature (in K) will this phase change be at equilibrium?
6. Please help is due in 30 mins, will rate, Thank you! At an unknown temperature a solution made of (6.550x10^0) g of a non-volatile solute dissolved in 100.0 g of water has a vapor pressure of (5.21x10^1) mm Hg. What is the vapor pressure of pure water (in mm Hg) at this unknown temperature? The molar mass of the solute is (4.080x10^1) g/mol.
9. Please help is due in 30 mins, will rate, Thank you! When (8.8800x10^1) g of a non-electrolyte is dissolved in (5.84x10^2) g of a solvent (with Kb = 0.416°C/m) the boiling point of the solution is 1.50°C higher than the boiling point of the pure solvent. What is the molar mass (in g/mol) of the non- electrolyte solute?
Need help with #6,7&9 to make sure I did it right. Will rate high if it is correct! Thank you. 6. Use given data to calculate the standard free- energy change for the reaction Pa(g) + 6 Cl2(g) → 4 PC13(g) at 298 K. (ii) What is AGº for the reverse of this reaction? PA(g) Cl2(g) PC13(g) 24.4 -299.6 kJ/mol AGE 9. Calculate AG at 298 K for a mixture of 2.0 atm N2, 3.0 atm H2, and 0.50 atm...
7Please help is due in 30 mins, will rate, Thank you! Calculate AH° (in kJ) for the reaction 2 A + 4 B = 3 C given these AHfº values (all kJ/mol): A = (5.77x10^1), B = (1.3000x10^2), and C = (2.5100x10^2).
3. Please help is due in 30 mins, will rate, Thank you! An aqueous solution has a molality of (2.610x10^-1) m. The density of the solution is (1.4100x10^0) g/mL and the solute has a molar mass of (1.68x10^2) g/mol. What is the mole fraction of solute of this solution?