Assertion: hydrogen fluoride's amount | /r/HasProperty | selected
Facets:
Source sentences:
text: Then in the step (d), additional calcium fluoride particles having an average particle diameter of 1-40 µm are added to and mixed with the solid-state reaction mixture obtained in the step (c), and an amount of the additional calcium fluoride particles is selected so that a sulfuric acid/calcium fluoride molar ratio in total of the steps (c) and (d) is 0.9-1.1.
text: The amount of the additional calcium fluoride particles is selected so that the sulfuric acid/calcium fluoride molar ratio in total of the steps (c) and (d) results in 0.9-1.1.