What is the enthalpy of formation for Al2O3?

What is the enthalpy of formation for Al2O3?

-1676.7
Standard Enthalpy of Formation

Compound delta Hf (kJ/mol)
Al2O3(s) -1676.7
CO2(g) -393.5
H2O(l) -285.8
NaOH(s) -425.6

What is the enthalpy of formation of Al2O3 s Al 2 O 3 S?

Besides, what is the standard enthalpy of formation of Fe2O3? The standard heat of formation of Fe2O3(s) is 824.2kJ/mol. What do you mean by standard enthalpy of formation?…What is the enthalpy of formation of Al2O3?

Compound ΔHf (kJ/mol)
CaSO4(s) -1432.7

What is the enthalpy of formation of cl2?

Inorganic substances

Species Phase ΔfH⦵ /(kJ/mol)
Chlorine
Monatomic chlorine Gas 121.7
Chloride ion Aqueous −167.2
Chlorine Gas 0

What is enthalpy of formation equation?

This equation essentially states that the standard enthalpy change of formation is equal to the sum of the standard enthalpies of formation of the products minus the sum of the standard enthalpies of formation of the reactants. and the standard enthalpy of formation values: ΔH fo[A] = 433 KJ/mol.

What is the enthalpy of formation of MgO S?

-601.7 kJ/mol
The standard enthalpy of formation for MgO(s) is -601.7 kJ/mol.

What is the enthalpy of formation of C3H8?

The heat of combustion of propane, C3H8, as described in the equation C3H8(g) + 5O2(g) → 3CO2(g) + 4H2O(l), is –2220 kJ mol-1 and the heats of formation of carbon dioxide gas and water liquid are –393.5 kJ mol-1 and -285.8 kJ mol-1 respectively.

How to calculate the heat of aluminum oxide?

Consider the reaction 2 Al2O3 (s) -> 2 Al (s) + 3 O2 (g). The heat of formation of aluminum oxide is -1669.8 kJ/mol. Calculate the heat of reaction? | Socratic

Is the enthalpy of 2 Al2O3 equal to zero?

2 Al2O3 (s) -> 2 Al (s) + 3 O2 (g). reaction. We know that the standard enthalpy of formation (ΔH o f) of the element in its most stable form is equal to zero.

What is the molecular weight of aluminum oxide?

Aluminum oxide PubChem CID 9989226 Molecular Weight 101.961 Component Compounds CID 190217 (Oxide) CID 5359268 (Aluminum Date s Modify 2021-06-12 Create 2006-10-25

How much heat is needed to form aluminum carbide?

The results, when combined with the heats of formation of alpha aluminum oxide and carbon dioxide, yielded – 49.7 kcal mole-1 for t he standard heat of formation of aluminum carbide at 298.15 OK with an estimated overall uncertainty of ± 1.2 kcal mole-I. 1. Introduction