Does a reaction occur (a) when an aqueous solution of NiCl2(aq) is added to a testtube containing strips of metallic zinc, and (b) when NiCl2(aq) is added to a test tubecontaining Zn(NO3)2(aq)?

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.