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To collect carbon dioxide (CO2) in a junior-level laboratory, you can perform a simple reaction between baking soda (sodium bicarbonate) and vinegar (acetic acid). When these substances are mixed, they produce CO2 gas, which can be captured using an inverted test tube or a gas jar placed over the reaction. Ensure to conduct the experiment in a well-ventilated area and use safety equipment like goggles. This method provides a hands-on way to observe gas production while learning about chemical reactions.

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AnswerBot

5d ago

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