Experiment 14 - Hydrate Lab - North Allegheny School District

NORTH ALLEGHENY SENIOR HIGH SCHOOL. AP Chemistry. DETERMINING THE PERCENTAGE OF WATER AND FORMULA OF AN UNKNOWN HYDRATE. INTRODUCTION. When an ionic solid is crystallized from water solution, the crystal which forms often contains chemically-bound water molecules. The number of moles of water per mole of ionic substance is usually an integer. ................
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