강산의 pH 범위. 약산의 pH 범위
What pH values are considered strong & weak?
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▶ 참고: 강산과 약산. 강염기와 약염기
[ https://ywpop.tistory.com/7421 ]
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What is the pH value of a strong acid?
What pH levels are considered strong & weak?
> pH 0~3: 강산
> pH 5~7: 약산
> pH 7~10: 약염기
> pH 12~14: 강염기
( 출처 https://sciencing.com/ph-levels-considered-strong-weak-8354581.html )
> pH 0~2: strong acid
> pH 3~6: weak acid
> pH 7: neutral
> pH 8~11: weak alkali
> pH 12~14: strong alkali
( 출처 https://www.bbc.co.uk/bitesize/guides/zmjyqp3/revision/2 )
> pH 1~3: strong acid
> pH 4~6: weak acid
> pH 7: neutral
> pH 8~10: weak base/alkali
> pH 11~14: strong base/alkali
( 출처 http://acidsandbases-101.weebly.com/ph--poh.html )
> pH ~3: strong acid
> pH 3~6: weak acid
> pH 7: neutral
> pH 8~11: weak base
> pH 11~: strong base
( 출처 https://chemistrynotesblog.wordpress.com/acids-and-bases/what-are-acids-and-bases/ )
What is the pH of a strong acid?
( 참고 https://short-fact.com/what-is-the-ph-of-a-strong-acid/ )
[키워드] 강산의 pH 범위 기준문서, 약산의 pH 범위 기준문서
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