Assertion: hydrate | /r/HasProperty | known with the formula
Facets:
Source sentences:
text: Several hydrates are known with the formula MgCl 2 (H 2 O) x , and each loses water at higher temperatures: x = 12 (−16.4 °C), 8 (−3.4 °C), 6 (116.7 °C), 4 (181 °C), 2 (about 300 °C).