Calculate ΔH° = for the chemical reaction Cl2(g) + F2(g) --->2ClF(g)

Bond Energies, kJ mol-1
F---F 159
Cl--Cl 243
Cl--F 255

for the reaction  is -108kJ

Explanation:

The balanced chemical reaction is,

The expression for enthalpy change is,

where, n = number of moles

Now put all the given values in this expression, we get

Thus for the reaction  is -108kJ

58750.08068 is the answer i think

answer: they produce more slow than unicellular organisms.