(2010?常州模拟)某电动自行车蓄电池中的“电瓶水”是溶质质量分数为30%的H2SO4溶液.小李师傅需要配制4900g该溶液.试通过计算说明,他至少应买几瓶浓硫酸,需要多少毫升水?(浓硫酸的规格如图标签所示)
0 93601 93609 93615 93619 93625 93627 93631 93637 93639 93645 93651 93655 93657 93661 93667 93669 93675 93679 93681 93685 93687 93691 93693 93695 93696 93697 93699 93700 93701 93703 93705 93709 93711 93715 93717 93721 93727 93729 93735 93739 93741 93745 93751 93757 93759 93765 93769 93771 93777 93781 93787 93795 211419
| 500毫升 (约920克) 硫 酸 Sulfuric acid H2SO4质量分数 98% 本试剂为无色透明的粘稠液体 有腐蚀性! 符合GB622-97 |