Related FAQs

• Given that the enthalpy change of water is -285.8kj/mol and tgat of carbon dioxide is -393.5kj/mol and that of nonane...is -6125.5kj/mol.. Calculate the standard enthalpy of formation of nonane applying hess' s law
• What is the standard enthalpy formation of methane
• Calculate the standard entropy of vaporization of water given that the standard enthalpy of vaporization is 41000j/mol and the boiling point of water is 100°c
• Calculation on Enthalpy and entropy
• Briefly explain ionic size and lattice enthalpy
• The enthalpy of combustion of benzoic acid is -3226.7 kjmol When 3.2 g benzoic acid, CH3COOH is completely combusted in a bomb calorimeter containing 2.0 kg of water, the temperature of the water increased by 3.8°c. Calculate the heat capacity of the calorimeter
• How do i observe enthalpy change in a given equation
• At 850°c, CaCO 3 undergoes substantial decomposition to yield CaO and co 2 . Assuming that the d h ° f values of the reactant and products are the same at 850°c as they are at 25°c, calculate the enthalpy change (in kj) if 66.8 g of co 2 are produced in one reaction.
• Why does the value of enthalpy or dilution keep decreasing when we dilute a non-ideal solution?
• Why does the magnitude of enthalpy of dilution keep decreasing when we dilute a non-ideal solution?