Ответ:
Объяснение:
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m(cоли) m (H2O) m(раствора) ω(соли) %
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2 г 198 г 200 г 1%
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4 г 196 200 2%
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5 г 495 500 1%
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6г 94 100 6%
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3 г 27 30 10%
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2г 23 25 8%
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