Enter your answer in the provided box. oxidation of gaseous clf by f2 yields liquid clf3, an important fluorinating agent. use the following thermochemical equations to calculate deltahdegreerxn for the production of clf3:
(1) 2cif(g)+o2(g)⟶cl2o(g)+of2(g) δh∘=167.5kj
(2) 2f2(g)+o2(g)⟶2of2(g) δh∘=−43.5kl
(3) 2cif3(l)+2o2(g)→cl2o(g)+3of2(g) δh∘=394.1kj