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Chemistry, 03.05.2021 15:10 ohnoitsabby5431
обчисліть масу цукру та води необхідні для приготування 500 г розчину з масовою часткою розчиненої речовини 40 %
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обчисліть масу цукру та води необхідні для приготування 500 г розчину з масовою часткою розчиненої р...
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