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10．滴加了无色酚酞试液的氢氧化钡溶液分别加入过量的下列物质后溶液仍为红色的是 A． 硫酸钠溶液 b． 盐酸 c． 硝酸 D． 硫酸——青 Template






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sketch 4446 EDDIE by يآآسر محمد
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tomski10．滴加了无色酚酞试液的氢氧化钡溶液分别加入过量的下列物质后溶液仍为红色的是 a． 硫酸钠溶液 coloring
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10．滴加了无色酚酞试液的氢氧化钡溶液分别加入过量的下列物质后溶液仍为红色的是 A． 硫酸钠溶液 B． 盐酸 C． 硝酸 D． 硫酸——青 sketch template
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10．滴加了无色酚酞试液的氢氧化钡溶液分别加入过量的下列物质后溶液仍为红色的是 A． 硫酸钠溶液 B． 盐酸 C． 硝酸 D． 硫酸——青 sketch template
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