@X@user.full_name@X@ @GMU: A flexible container was filled with H2 gas at a pressure of 1.121 atm and volume of 17.939 L. What volume would this same gas occupy if the pressure increased to 2.561 atm? Assume temperature is constant.

@X@user.full_name@X@ @GMU: The density of a particular gas is 1.4277 g/L at 772.22 mm Hg and 22.44 °C. What is the molecular mass of the gas?

@X@user.full_name@X@ @GMU: ACS-What is ΔG° for the reaction below, if ΔH° = 131.40 kJ, ΔS° = 135.000 J/KC(s) + H2O(g) → CO(g) + H2(g)

@X@user.full_name@X@ @GMU: What is the balanced reaction for the following galvanic cell?Cu(s)| Cu2+(aq) || Sn2+(aq) | Sn(s)

@X@user.full_name@X@ @GMU: A gas mixture contains an unknown amount of Xe and 0.1092 mol of C3H8. How many moles of Xe are there, if the total pressure is 841.48 mm Hg and the partial pressure of Xe is 519.69 mm Hg?

@X@user.full_name@X@ @GMU: What is the coefficient, b, in the reaction below, if Kc = 1.96e-5 and Kp = 4.38e-7 at 272.39°C?2A(s) + bB(g) → 3C(g)

@X@user.full_name@X@ @GMU: What is the coefficient, b, in the reaction below, if Kc = 1.96e-5 and Kp = 4.38e-7 at 272.39°C?2A(s) + bB(g) → 3C(g)

Which of the following conditions will cause equilibrium to shift to the right?FeO(s) + CO(g) ⇋ Fe(s) + CO2(g)

@X@user.full_name@X@ @GMU: From the reaction below, calculate the free energy of formation for C7H16(g) at 25°C, if ΔGfo(CH4(g)) is -50.790 kJ/mol.7CH4(g) → C7H16(g) + 6H2(g) ΔGo = 364.105 kJ/mol

@X@user.full_name@X@ @GMU: What is the empirical formula of a compound if its percent composition is 68.74% C and 12.18% H and 8.907% N ? The compound contains only C, H, N and O.