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- 1,985 Слава К.
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- DrPhos' pH Calculator
- iOS 앱: 교육 게시자: Monte L Helm
- * $0.99
- 목록: 0 + 0 순위: 0 리뷰: 0
- 포인트: 1 + 3 (3.7) 버전: 3.0 Easily Calculate pH, pOH, [H ], and [OH ] The DrPhos pH Calculator is a fast, reliable tool for solving acid-base problems in general chemistry. It supports both strong and weak acids ... ⥯
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