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Chemistry, 16.09.2019 23:00 leeamation31

You have a chemical sealed in a glass container filled with air. the glass container has a mass of 200.0 grams and the chemical has a mass of 750 grams. the total mass of the setup is 950 grams. the chemical is ignited by means of a magnifying glass focusing sunlight onto the reactant. after the chemical has completely burned, what is the total mass of the setup?

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