Law of Conservation of Energy (HSC SSCE Chemistry): Quizzes

It can be transformed but not created

It's same regardless of pathway taken

Calculates enthalpy for hard-to-measure rxns

$-786$ kJ mol$^{-1}$

Visual tool to analyse energy changes

$+50$ kJ mol$^{-1}$

$\Delta H$ is doubled

$-88$ kJ mol$^{-1}$

Yes, we can have half a mole

Enthalpy increase from tail to head