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Chemistry experiment. Hand pouring vinegar onto baking soda (sodium hydrogen carbonate, NaHCO3). Vinegar is a solution of ethanoic acid (CH3COOH). The Stock Photo - Alamy
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Sodium Carbonate (washing Soda) - Chemistry Lesson. Science Education. Royalty Free SVG, Cliparts, Vectors, and Stock Illustration. Image 75250740.
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