【毎日一問】2017.7.6

2017-07-06View Original

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化学反応式において、「＋Q」は( )を表し、「－Q」は( )を表します。（空欄埋め問題）答え：放熱　吸熱 http://down.hcbbs.cc/attachment/forum/201706/10/203353z7y06fdo70r6eod0.jpg 石化区―省エネの新しいアイデア「発想力を駆使する」活動（第2弾が盛況中）http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1666758（出典：海川化工フォーラム）

Reply #22017-07-06

化学反応式において、「＋Q」は（放熱）を、「－Q」は（吸熱）を表します

Reply #32017-07-06

1. =の左側に+Qがある場合は吸熱を、-Qがある場合は放熱を表す； 2. =の右側で、+Qは放熱を、-Qは吸熱を表す

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【毎日一問】2017.7.6

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