Please help!!
Oxidation of gaseous CIF by F2 yelds liquid CIF3 an improtant fluorinating agent. Use the following thermochemical equations to calculate delta H rxn for the production of CIf3:
1- 2CIf (g) +O2(g)-----Cl2(g)+OF2(g) dalta H=167.5kj
2-2F2 (g) +O2(g)----2F2(g) Dalta H=-43.5kj
3-2CIF3(l)+2O2(g)----Cl2O(g)+3OF2(g) =delta H=394.1kj

Question

Please help!!
Oxidation of gaseous CIF by F2 yelds liquid CIF3 an improtant fluorinating agent. Use the following thermochemical equations to calculate delta H rxn for the production of CIf3:
1- 2CIf (g) +O2(g)----->Cl2(g)+OF2(g)  dalta H=167.5kj
2-2F2 (g) +O2(g)---->2F2(g)    Dalta H=-43.5kj
3-2CIF3(l)+2O2(g)---->Cl2O(g)+3OF2(g) =delta H=394.1kj

somy · Answer

https://www.youtube.com/watch?v=NQaxQBTdOwE watch this example and follow the steps she explains using your own problem

anonymous · Answer

I watched it already but didn't get the right answer!! thanks

somy · Answer

are u sure u r not making mistake anywhere? maybe show your working?

anonymous · Answer

I watched it already but didn't get the right answer!! thanks