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Chemistry, 13.07.2019 09:00 Lawrence101

Ascientist experiments ima unknown solution. she notices that when a base, sodium hydroxide, is added to the solution, it forms a salt water. what can she infer from this observation? (a) the unknown solution has a ph of 2. (b) the unknown solution is acidic. (c) the unknown solution contains oxygen. (d) the unknown solution contains hydroxide ions.

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