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Chemistry, 12.10.2020 05:01 nuclislath7957

Which of these would support the idea that mass is conserved in a reaction that produces a gas as a product? Group of answer choices

Subtracting the mass of the gas from the mass of the solid and liquid products.

Mixing the reactants and measuring their total mass.

Trapping the gas and measuring its mass.

Heating the reactants to ensure the reaction occurs in a gaseous state.

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