Use the ΔH°f information provided to calculate ΔH°rxn for the following reaction: SO2Cl2 (g) + 2H2O(l) → 2HCl(g) + H2SO4(l) ΔH°rxn = ?

Δ∘ = ΣΔ∘() − ΣΔ∘()

ΔH°f (kJ/mol)

SO2Cl2(g) -364

H2O(l) -286

HCl(g) -92

H2SO4(l) -814

-422 kJ

-62 kJ

+161 kJ

-256 kJ

+800 kJ

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each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

plasma - state of matter made up of electrically charged particles