Question

what are the chararacteristic of acid ​

Answer 1

Explanation:

Acids are ionic compounds that produce positive hydrogen ions (H+) when dissolved in water. Acids taste sour, conduct electricity when dissolved in water, and react with metals to produce hydrogen gas. Certain indicator compounds, such as litmus, can be used to detect acids. Acids turn blue litmus paper red.

Answer 2

General Characteristics of Acids:

• pH < 7.
• Sour taste (though you should never use this characteristic to identify an acid in the lab)
• Reacts with a metal to form hydrogen gas.
• Increases the H+ concentration in water.
• Donates H+ ions.
• Turns blue litmus indicator red.

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