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Draw and label a tetrahedral shape
4 bondsangles are 109.5 degrees
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Answered by
Mohammed Y.
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Chemistry tutor
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A buffer solution is made with a pH of 5.000. Solid sodium ethanoate, CH3COONa, is added to 400 cm^3 of 0.200 mol dm^–3 ethanoic acid (Ka = 1.75 × 10^–5 mol dm^–3). Calculate the mass of sodium acetate that must be dissolved in the acid to prepare this
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