Chemical reaction

Espirito · 2023-12-04T21:39:44.733Z

In order to determine the chemical composition of three unknown substances X, Y and Z, a student carried the following test. Study the following table and complete the information needed. No (i) (0) TEST PROCEDURE To 2cm of solution X is added 5 drops of Na OH(aq) warmed To 2cm of solution X is added 2 drops of BaCl(aq) followed by dil HCl(aq) (iii) To 2cm of solution Y is added 2 drops of Na OH(aq) (iv) To 2cm of solution Y is added a few drops of AgNO3 followed by dil HNO (v) (vi)

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