<Tr> <Td> Specific heat capacity (C) </Td> <Td> 71.09 J / mol K </Td> </Tr> <Tr> <Td> Std molar entropy (S) </Td> <Td> 89.88 J / mol K </Td> </Tr> <Tr> <Td> Std enthalpy of formation (Δ H) </Td> <Td> - 641.1 kJ / mol </Td> </Tr> <Tr> <Td> Gibbs free energy (Δ G _̊) </Td> <Td> - 591.6 kJ / mol </Td> </Tr>

Why is the formula for magnesium chloride mgcl2