Instead, one of the electrodes dipped into the calcium chloride is made of solid titanium dioxide.

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Past attempts, however, have relied on dissolving the tetrachloride (or sometimes the dioxide) into the molten calcium chloride.

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Sourness is not associated with water, but bitterness, for example, can be caused by magnesium chloride and calcium chloride.

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For the electrolysis of titanium dioxide, the preferred electrolyte is molten calcium chloride.

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These pellets, usually made of silver iodide, salts or calcium chloride, are physically dropped via plane or shot into the air via rockets.

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The remainder will end up in salt ponds where various compounds -- sodium chloride, gypsum, calcium carbonate -- can be extracted and potentially commercialized.

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