Given the reactions below, answer the following questions.
cl_2(g) + f_2(g) rlhar 2clf(g) delta g degree_rxn = 115.4 kj/mol
cl_2(g) + br_2(g) rlhar 2clbr(g) delta g degree_rxn = -2.0 kj/mol
calculate the delta g degree_rxn for 2clf(g) + br_2(g) rlhar 2clbr(g) + f_2(g) kj/mol

Explanation:

Gibbs free energy is an additive property.

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So, standard gibbs free enrgy change for the given reaction is -117.4 kJ/mol

electron microscopy and scanning tunneling microscopes gives us a greater understanding of atoms by being able to see the atom itself, and lets us see some atomic reactions.

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