Question 4 (1 point) When sodium bicarbonate and acetic acid are combined in a beaker and allowed to run to completion, a small amount of sodium bicarbonate remains unreacted at the bottom of the beaker at the end of the experiment. This means that the sodium bicarbonate is the _in this experiment. catalyst excess reactant product limiting reactant

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.