acid rain
Calcium hydroxide and calcium carbonate are effective in neutralizing the effects of acid rain on lakes. Suggest other compounds that might be effective in treating lakes. Give a plausible reason to explain why Ca OH 2 and CaCO3 are used. Approximately 95% of the chlorine produced industrially comes from the electrolysis of sodium chloride solutions brine : NaCl aq + H2O l Cl2 g + H2 g + NaOH aq Chlorine is a respiratory irritant whose presence is easily detected by its penetrating odor and greenishyellow color. One use for the chlorine produced is in the manufacture of hydrochloric acid.
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