Write the reaction equation Сo (OH) Cl = Co (OH) 2 = CaCl2

univerkov | February 26, 2021 | education

1. Reaction with alkali:

Co (OH) CI + NaOH = Co (OH) 2 + NaCl.

Cobalt (II) hydroxochloride + sodium hydroxide = cobalt (II) hydroxide + sodium chloride.

2. Interaction with acid:

Co (OH) 2 + НCl = CoСІ2 + 2Н2О.

Cobalt (II) hydroxide + hydrochloric acid = cobalt (II) chloride + water.

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