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D. Mixing baking soda and vinegar
Mixing vinegar and baking soda sodium acetate is obtained and carbon dioxide is released.
Carbon dioxide is produced. The amount of baking soda to vinegar control the amount of CO2 that is produced.
It is a chemical change
The process of mixing them together started the reaction.
True
EX: "I can predict that the baking soda will react with the [vinegar] violently and will produce a foaming effect and will emerge from the volcano rapidly"
By mixing vinegar and baking soda you get Fizz. this is a reaction between CH3COOH or Acetic acid(commonly known as vinegar) and NaHCO3 or Sodium bicarbonate (commonly known as baking soda).The acetic acid donates a H+ and the Sodium dissolves into the aqueous solution as the [HCO3]- reacts with the H+ to form water and Carbon dioxide. This Carbon dioxide exiting the solution creates that fizz.
The ideal ratio of vinegar to baking soda for creating a chemical reaction in a baking soda and vinegar experiment is 1:1.
Mixing baking soda and vinegar yields carbonic acid, which then decomposes into carbon dioxide and water. The carbon dioxide would be evident in the bubbling that's visible.
It is a chemical change. CH3COOH (vinegar) + NaHCO3 (baking soda) -> CH3COONA (sodium acetate) + H2CO3 (carbonic acid)...which then immediately dissociates to... H2CO3 -> H2O + CO2
baking soda and vinegar put the baking soda in first