Science
SMP

๐ŸŸฆใ‚’ใ€ๆฑ‚ใ‚ใ‚‹ๅ•้กŒใงใฎ4ใฎๆฑ‚ใ‚ๆ–นใ‚’ๆ•™ใˆใฆใใ ใ•ใ„๐Ÿ™

A B C D E HC1 10 20 30 40 50 NaOH 50 40 30 20 10 BTB He ้’ ็ท‘ ้ป„ ้ป„ ้ป„ ไธญๆ€ง H+aๆ•ฐ=OHใฎๆ•ฐ
(4) x2 HC 12mยฒ ไธญๆ€ง+3 NaOH 4mยฒ Incl

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