Vinegar contains mostly water and acetic acid (CH3COOH). Here powdered baking soda (sodium bicarbonate, NaHCO3) is added to a cup with 5% vinegar. Carbon dioxide gas (CO2) is produced in this classic demonstration: CH3COOH + NaHCO3 -> (CH3COO)Na + H2O + CO2.
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Creative#:
TOP22302517
Source:
達志影像
Authorization Type:
RM
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須由TPG 完整授權
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