Question

A Pinch of baking soda is added to vinegar a hissing sound is produced why is it so how will you identify the gas produced​

Answer 1

The hissing sound is because of the effervescence caused by the evolution of carbon dioxide. The above Gas can be identified as it turns lime water milky

Answer 2

Answer:

Baking soda and vinegar react to form bicarbonate, which is an acid base, and acetic acid, which is a base. This causes carbon dioxide gas to be released, which escapes in bubbles and produces a hissing sound.

Explanation:

• The exchange of one or more hydrogen ions, H+, between species that may be neutral (molecules like water, H2O, or acetic acid, CH3CO2H), or electrically charged (ions like ammonium, NH4+, hydroxide, OH, or carbonate, CO32), is what is known as an acid-base reaction.
• It also includes equivalent behavior of acidic molecules and ions (aluminium chloride, AlCl3, and the silver ion AG+) that do not give hydrogen ions.
• Chemical substances known as acids have a sour taste, can corrode metals, and can turn some blue vegetable colors red when dissolved in water.
• Bases are chemical substances that make red vegetable colors blue when mixed with water and feel soapy to the touch.
• Acids and bases combine to form salts, which have a salty taste but none of the qualities of either an acid or a base.
• Salts are created when acids and bases are combined.

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