When 0.5 g of propane is burned, the heat produced is used to raise the temperature of 100 cm³ of water from 20ºC to 40ºC. Calculate the enthalpy change (ΔH) for the reaction. Given the density of water is 1 g/cm³ and specific heat capacity of water is 4.18 kJ/(kg•C).… Read the rest
The Haber process to manufacture ammonia using nitrogen and hydrogen is given by the equation below:
Calculate Gibb’s free energy change (ΔG) at 298 K temperature.
Given the entropy change (ΔS): -198 J K⁻¹ mol⁻¹
Enthalpy change (ΔH): -92 kJ
The Haber Process is a process of manufacturing ammonia in a factory.… Read the rest