๐Ÿ 
๐ŸŒก๏ธ ๐Ÿ“† ไปคๅ’Œ6ๅนด4ๆœˆ26ๆ—ฅ

ๅผ้‡

1.

ๅŒ–ๅญฆๅผใซๅซใพใ‚Œใฆใ„ใ‚‹ๅŽŸๅญ้‡ใฎ็ทๅ’Œใ€‚

ใŸใจใˆใฐ้…ธๅŒ–ใƒžใƒณใ‚ฌใƒณ๏ผˆโ…ฃ๏ผ‰1ใฎๅผ้‡ใฏ86.9368[g/mol] 
(1้…ธๅŒ–ใƒžใƒณใ‚ฌใƒณ๏ผˆโ…ฃ๏ผ‰manganese oxide, (ๅŒ–ๅญฆ็จฎ).
#๐Ÿ—’๏ธ๐Ÿ‘จโ€๐ŸซๅŽŸๅญ้‡#๐Ÿ—’๏ธ๐Ÿ‘จโ€๐ŸซๅŒ–ๅญฆๅผ#๐Ÿ—’๏ธ๐Ÿ‘จโ€๐Ÿซๅ’Œ