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What is the pH of a buffer that consists of 0.45 M CH3COOH and 0.35 M CH3COONa? Ka = 1.8 × 10-5
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Q62: The Cu<sup>2+</sup> ion has 1 unpaired electron.
Q63: Which one of the following combinations of
Q81: Give the systematic name for [Cu(NH<sub>3</sub>)<sub>4</sub>]Cl<sub>2</sub>.<br>A) dichlorotetraamminecuprate(II)<br>B)tetraamminecopper(II)