When the volume of 0.1MCuSO_(4) exceeded the volume of 0.1MNa_(2)S, what happened to the supernatant upon the addition of the test solution, and what does that indicate?\nThe solution turned blue, indicating that CuSO_(4) was the excess reactant.\nA precipitate formed, indicating that CuSO_(4) was the excess reactant.\nThe solution turned blue, indicating that Na_(2)S was the excess reactant.\nA precipitate formed, indicating that Na_(2)S was the excess reactant.
When the volume of 0.1 M CuSO, exceeded the volume of 0.1 M Na, S, what happened to the supernatant upon the addition of the test solution,and what does that indicate? Macmillan Learning O The solution turned blue, indicating that CuSO, was the excess reactant. O A precipitate formed, indicating that CuSO. was the excess reactant. O The solution turned blue, indicating that Na, S was the excess reactant. O A precipitate formed, indicating that Na, S was the excess reactant.