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(1)kal :卡路里(简称,卡); (2)kcal:千卡(大卡); (3)j:焦耳(简称,焦); (4)kj :千焦。 单位换算 (1)1千卡 (kcal)=4.184千焦耳 (kj); (2)1千焦耳 (kj)=0.239千卡. 例如, 明矾 (硫酸铝钾)是kal(so4)2·12h2o,莫尔盐(硫酸亚铁铵)是(nh4)2fe(so4)2·6h2o,铁 钾矾 (硫酸铁钾)是kfe(so4)2·12h2o。 复盐溶于水时,电.
Gazette Obits A Legacy You Won't Believe Truth or Fiction