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WCAS - Washington Comprehensive Assessment of Science Matter and Its Interactions Questions and Answers

A student conducts an experiment by mixing 50 grams of vinegar with 5 grams of baking soda in a sealed plastic bag.
The bag inflates due to gas production, and the substances turn into a new liquid.

According to the law of conservation of mass, what should be the total mass of the contents inside the bag after the reaction?

Select your answer