Question: Use the References to access important values if needed for this question. Calculate the mass percentage of oxygen in a mixture that contains 146 grams

Use the References to access important values if needed for this question. Calculate the mass percentage of oxygen in a mixture that contains 146 grams of sodium bicarbonate (NaHCO 3 ) and 189 grams of citric acid (C6HbO)i Mass percentage O=

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