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Billy is in physical science class and starts out with 12 grams of sodium hydroxide (baking soda) as part of an experiment the class is doing. Based on your knowledge of the law of conservation of mass, how many grams should Billy have after the experiment is finished?

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Answer:

Explanation:

Please do not confuse Baking soda, also known as Sodium bicarbonate NaHCO₃ with Sodium hydroxide  NaOH which is also known as Lye, and is a very corrosive chemical used in drain and oven cleaners, soaps and bleaches.

One is generally considered safe for cooking, the other not so much.

There should be the same mass of reactants and products in each experiment.

If you start with 12 grams of reactants, you will have 12 grams of products.

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