Author Question: For CO(g) + H2(g) H2CO(g), rH = -5.36 kJ/mol, and rS = -109.8 J/mol K. What is rG in kJ/mol at 300 K? (Read 42 times)

@Brianna17 · **on:** Jul 8, 2021

Question 1

For CO(g) + H₂(g) → H₂CO(g) , Δ_rH° = -5.36 kJ/mol, and Δ_rS° = -109.8 J/mol K. What is the temperature at which K_eq is 1.0 × 10^-2?
◦ 5.19 × 10³°C
◦ 218 °C
◦ 25 °C
◦ -198 °C
◦ -237 °C

Question 2

For CO(g) + H₂(g) → H₂CO(g), Δ_rH° = -5.36 kJ/mol, and Δ_rS° = -109.8 J/mol K. What is Δ_rG° in kJ/mol at 300 K?
◦ -38.3 kJ/mol
◦ 57.6 kJ/mol
◦ 38.3 kJ/mol
◦ 27.6 kJ/mol
◦ -57.6 kJ/mol

shaikhs · **Reply #1 on:** Jul 8, 2021

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@Brianna17 · **Reply 2 on:** Jul 8, 2021

Great answer, keep it coming

adammoses97

Wow, this really help

Author Question: For CO(g) + H2(g) H2CO(g), rH = -5.36 kJ/mol, and rS = -109.8 J/mol K. What is rG in kJ/mol at 300 K? (Read 42 times)

@Brianna17

For CO(g) + H2(g) H2CO(g), rH = -5.36 kJ/mol, and rS = -109.8 J/mol K. What is rG in kJ/mol at 300 K?

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shaikhs

For CO(g) + H2(g) H2CO(g), rH = -5.36 kJ/mol, and rS = -109.8 J/mol K. What is rG in kJ/mol at 300 K?

@Brianna17

adammoses97