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Hello, I need a brief explanation for each answer. A sentence should be fine.

Hello,I need a brief explanation for each answer. A sentence should be fine.8. In addition to fossil fuel combustion, what other facet of modern industrial society contributes to the formation of acid rain? the use of chlorofluorocarbons deforestationC.fertilizer production D.the use of river water in cooling towers9.Which reaction illustrates how acid rain causes the decomposition of marble monuments? A.Ca(OH)2 + H2+ → Ca2+ + 2 H2O B.CaCO3+ 2 H+→ Ca2++ CO2+ H2O C.4 Fe2++ O2+ 4 H2O → 2 Fe2O3+ 8 H+D.Ca(OH)2 + 2 H2O →CaO22 ̄ + 2 H3O+10.The label on a popular brand of margarine states it is made from "partially hydrogenated" corn oil. Which statement is false? A.The liquid oil has become a solid fat. B.The margarine has more saturated fat (C------C) than the corn oil.C.The margarine has the same amount of unsaturated fat (C====C) as the corn oil. D.The margarine has more hydrogens than the corn oil.11.The half-life of carbon-14 is 5,730 years. If you started with 100.0 g of carbon-14, how much would remain after 4 half-lives? A.25.0 g B.12.5 gC.6.25 g D.57.3 g12.What type of radiation is given off in this nuclear reaction?A. alpha B. beta C. gamma D. neutron

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