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수학동아 - 폴리매스
ocean♥
2020.07.06 05:18
조회 708
제가 과제를 받았는데 잘모르겠어요ㅠㅠ
1. 각 정의에 맞는 실생활에서의 산 또는 염기의 예를 찾아보자.
(1) 아레니우스 정의에 의한 산과 염기의 예를 들어보자.
(2) 브뢴스테드-로이의 정의에 의한 산과 염기의 예를 들어보자.
(3) 루이스 산-염기 정의에 해당하는 예를 실생활에서 찾아보자.
(4) 물 속에서의 위의 산 염기 예들을 이용해서 해리 반응식으로 쓰시오.
또한 짝산-짝염기 관계를 규명하시오.
2. 실생활에서 쓰이는 산과 염기의 특성 이해하기
3. 실생활에서의 산-염기 중화반응의 예를 들어보자
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K→C≡N
Lv.11
2020.07.06 05:24
1.염산,수산화나트륨
2.염산,수산화나트륨
3.염산,수산화나트륨
4.문제가 무슨 뜻인지 잘 모르겠네요
2-1:먹으면 혀가 아프다
2-2:먹으면 혀가 아프다
3.염산+수산화나트륨+소금물
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리프
Lv.7
2020.07.06 05:48
그걸 의도한게 아니라 각 정의로만 설명이 가능한 산과 염기의 예시를 들라는거에요...
예를 들어 루이스 산으로는 삼플루오르화 붕소 (BF3) 같은거요
예시는 구글링 하면 나오니까 따로 적지는 않을게요
좋아요0
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저 진지해요ㅠㅠ 제출 못하면 안되는데 아무리 찾아도 안나와요ㅠ 살려주세요
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리프
Lv.7
2020.07.06 05:50
좋아요0
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K→C≡N
Lv.11
2020.07.06 05:36
그런데 염산과 수산화나트륨은 다 해당되지 않나요?
각각 H+와 OH-를 가지고 있으니
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그건 당연하고, 아레니우스 산,염기: 수용액속 H+, OH-을 내뿜는(?) 놈들, 브뢴스테드-로이 산,염기: 수소이온를 잘 빼앗기는/빼앗는 놈, 루이스 산,염기: 비공유 전자쌍을 잘 받는/주는 놈 입니다.
좋아요0
-
지금 바로
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