Sat chem problem help?

Test Preparation SAT Subject Test Preparation
1

<p>Consider the reaction
2ClF3 (g) + 2NH3 (g) -----> N2(g) + 6HF(g) + Cl2 (g)
Standard enthalpy = -1196 kJ</p>

<p>Calculate change in enthalpy of formation (standard states) for ClF3(g)</p>