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Chemistry, 01.10.2019 16:30 ayani144

Brie is studying the law of conservation of mass at school, so she decides to test it. first, she measures and records the mass of 1 teaspoon of baking soda and 1 tablespoon of vinegar. then, she combines the two substances and observes what happens. she notices that the mixture bubbles vigorously. after the mixture stops bubbling, she measures and records the mass of it. when she examines her data, she notices that the mass of the mixture is less than the mass of the vinegar and baking soda added together. brie is confused because it appears as if mass is not conserved.

which statement best explains why the mass of the reactants in brie's experiment was greater than the mass of the products?

a. some of the products from the experiment were spilled before their mass was determined.
b. some of the products formed from the experiment escaped to the surroundings as a gas.
c. some of the products from the experiment were destroyed by the vigorous bubbling.
d. some of the products formed from the experiment were lower in density.

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