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Chemistry, 10.04.2021 21:10 radaishasmithoxngbj

Its 10 points I only have 3 minutes 2. In a reaction, 25 grams of reactant AB breaks down into 10 grams of product A and an unknown amount of product B. Using the law of conservation of mass, how much does product B weigh?
15 g
It cannot be determined from the given information. 10 g
25 g Does the chemical equation shown here obey the law of conservation of mass?

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