All Bottled up: The Perfect Ecosystem

Add about 4 grams of baking soda (sodium bicarbonate [NaHCO. 3]) to the bag, and record the mass again. Determine how many moles of NaHCO 3 are in the bag. Measure 30.0 mL of vinegar (acetic acid [HC 2 H 3 O 2 ]) into a graduated cylinder, and then pour the vinegar into a 50-mL beaker or cup. ................
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