Author: Anonymous

Predict the direction of spontaneity (ΔG) by stating is it spontaneous, nonspontaneous, or at equilibrium for freezing water

In calculating ΔH°, ΔS°, and ΔG° at 400 K for the reaction 2 SO2(g) + O2(g) → 2 SO3(g) Assume ΔH°, ΔS° do not change with temperature What is ΔG° for the SO3(g)?

Complete and balance the following equation by the method of half-reactions Cr(OH)3(s) + ClO–(aq) → CrO42–(aq) + Cl2(g) (basic solution) In the process of balancing ClO–(aq) → Cl2(g), how many OH- should be added and to which side?

In the process of balancing the following equation by the method of half-reactions  ClO3- (aq) + NO (g) –> Cl2 (g) + NO3- (aq) (acidic solution) When the cell is balanced how many H+ are in the reaction?

Determine ΔHf⁰, ΔS⁰, and ΔGf⁰ for the following reaction. HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l) What is the ΔGf⁰ of H2O (l)?

Predict the direction of spontaneity (ΔG) by stating is it spontaneous, nonspontaneous, or at equilibrium for discharging a battery

In the process of balancing the following equation by the method of half-reactions  ClO3- (aq) + NO (g) –> Cl2 (g) + NO3- (aq) (acidic solution) When balancing ClO3- (aq) –> Cl2 (g) how many water(s) should be added and to which side?

Determine ΔHf⁰, ΔS⁰, and ΔGf⁰ for the following reaction. HCl (aq) + NaOH (aq) → NaCl (aq) + H2O (l) What is the ΔHf⁰ of HCl (aq)?

In calculating ΔH°, ΔS°, and ΔG° at 400 K for the reaction 2 SO2(g) + O2(g) → 2 SO3(g) Assume ΔH°, ΔS° do not change with temperature What is ΔS° for the SO2(g)?

What is the correct dissociation formula for formic acid (HCOOH)?