Answer
d) 2OH¯ + Cu²+ = Cu(OH)₂ (s)
Work Step by Step
copper (II) ions react with hydroxide ions to form a blue water-insoluble precipitate of Cu(OH)₂ (s) .
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.