HEL What is the AH sol for LiF Lit + F-? The lattice energy is -1,036 kJ/mol, the enthalpy of hydration for Lit is -499
kJ/mol, and the enthalpy of hydration for F-is 431 kJ/mol. Use AHsol = - Hiat + AHhydr.
O-968 kJ/mol
O-106 kJ/mol
O 106 kJ/mol
O 1,966 kJ/
mol

most likely he is cheating on you

the enthalpy of formation of water is given as -285.8kj/mol, which states that the enthalpy of formation is negative.

negative enthalpy of formation indicates that the heat is released during the reaction process. the heat is released from reaction to the surroundings the enthalpy is expressed with a negative sign with the energy given out in the reaction process.

the formation of water takes place by giving out heat which is -285.8 kj/mol.

your answer is c) plasma

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