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xm0054鐵蟲 (初入文壇)
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[求助]
間接火焰原子吸收法測鋁 標(biāo)曲根本不成線性 求解答! 已有2人參與
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完全按照間接火焰原子吸收法的步驟來配制標(biāo)準(zhǔn)溶液和測定,結(jié)果得出的數(shù)據(jù)如下: 鋁的質(zhì)量(ug):0,5,10,20,30,40,50 吸光度:0.516,0.240,0.100,0.045,0.034,0.032,0.037 根本不是線性的 ![]() ![]() ![]() |
鐵蟲 (初入文壇)
新蟲 (初入文壇)
鐵蟲 (初入文壇)
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