o g 0 2 2-3 1. 1. 55.5 82.5 63.0 69.0 52.4 (í¥cm) ( …...o g 0 2 2-3 1. 1. 55.5 82.5 63.0 69.0...
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- o g 0 2 2-3 1. 1. 55.5 82.5 63.0 69.0 52.4 (í¥cm) ( …...o g 0 2 2-3 1. 1. 55.5 82.5 63.0 69.0 52.4 (í¥cm) ( 124 ) H2S04 HCI HN03 NH3 NaOH BaS04 12 N 50 5} 98. 36. 63. 17. IJ
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