Chemistry, 09.03.2021 14:00 tasha7121

Dissolveram-se 15 g de hidróxido de cálcio (Ca(OH)2) em 100 cm3 de água. Calcule a percentagem em massa da solução.

Apresente o resultado com 2 algarismos significativos

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Dissolveram-se 15 g de hidróxido de cálcio (Ca(OH)2) em 100 cm3 de água. Calcule a percentagem em massa da solução. Apresente o resultado com 2 algarismos significativos

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Dissolveram-se 15 g de hidróxido de cálcio (Ca(OH)2) em 100 cm3 de água. Calcule a percentagem em massa da solução.

Apresente o resultado com 2 algarismos significativos