摘要：067 g/L. 答案:(2)Cl2+2Br-===Br2+2Cl- 将Br2吹出 (3)3Br2+3Na2CO3===5NaBr+NaBrO3+3CO2↑ (4)5NaBr+NaBrO3+3H2SO4===3Br2+3Na2SO4+3H2O 1.6 g (5)0.067

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