The answer to this question must be in Perry's Chemical Engineering Handbook, or the CRC Handbook of Chemistry and Physics, or the JANAF Thermochemical Tables... I just don't have mine handy right now, and I need the same answer for a homework problem. These books have the enthalpy of formation for a myriad of substances. Go to your nearest library and look it up!
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The standard enthalpy of formation for sodium acetate (anhydrous salt) is -709,32 kJ/mol.
Exactly 181.2888 kJ/mol
−414.2 kJ/mol
-356,6
200
The chemical formula of sodium sulfate is Na2SO4.
The net ionic equation for formation of a precipitate [note correct spelling] when sodium sulfate and barium chloride solutions are mixed is Ba+2 + SO4 -2 -> BaSO4 (s)
Na2SO4 is sodium sulfate sometimes called disodium sulfate. Sodium sulfate from a natural source is known as thenardate and was formerly called Glauber's Salt.
The preferred modern name for the compound with the formula NaHSO4.H2O is "sodium acid sulfate monohydrate". This compound was formerly called "sodium bisulfate monohydrate", and some chemists still use the older name.
Sodium Sulfate Na has a charge of 1+ and Sulfate (SO4) has a charge of 3- So, in order for them to bond, you need to have 3 Sodium atoms for every 1 Sulfate molecules. Na3SO4
The standard enthalpy for sodium sulphate is -1387kJ/mol.
Enthalpy of combusion is energy change when reacting with oxygen. Enthalpy of formation is energy change when forming a compound. But some enthalpies can be equal.ex-Combusion of H2 and formation of H2O is equal
C + 2S -> CS2 Enthalpy of formation is the change in enthalpy for the formation of a substance from its elements.
Ozone gas has enthalpy of formation. It is due to the high altitude.
A negative enthalpy of formation indicates that energy is evolved.
The ionisation enthalpy of potassium is lower than that of sodium.
Yes ! Sodium laurel sulfate=Sodium lauryl sulfate=Sodium dodecyl sulfate (CH3(CH2)11OSO3Na). But sodium laureth sulfate is a different compound.
The standard enthalpy of formation for sodium chloride is -411,12 kJ/mol.
The lattice enthalpy of sodium chloride is 789 kJ/mol.
The lead nitrate and sodium sulfate precipitate together and becomes lead sulfate and sodium nitrate. lead nitrate+ sodium sulfate --> lead sulfate + sodium nitrate
Sodium sulfate is a solid.
The reaction is exothermic; the standard enthalpy of formation for sodium chloride is -411,12 kJ/mol at 25 0C.