> They react with alkali and bases, to give salts and water.
> They react with Carbonates(and bicarbonates) to give salts, water and carbon dioxide.
> They turn blue litmus paper red.
> They have pH less than 7
The hydrogen ion (H+) is responsible for acidic properties. In acidic solutions, there is a higher concentration of H+ ions, which gives the solution its characteristic sour taste and ability to conduct electricity.
Cyanidin is red in acidic solution, and blue in basic solution
No, acidic solutions contain more hydronium ions (H3O+) than hydroxide ions (OH-). The presence of hydronium ions is what gives acidic solutions their characteristic sour taste and ability to conduct electricity.
Basic solutions have a higher concentration of hydroxide ions (OH-) compared to acidic solutions. This property allows basic solutions to have a pH greater than 7, while acidic solutions have a pH less than 7.
When an acid is added to water, hydrogen ions (H+) are released. This is what gives acidic solutions their characteristic properties.
The hydrogen ion (H+) is responsible for acidic properties. In acidic solutions, there is a higher concentration of H+ ions, which gives the solution its characteristic sour taste and ability to conduct electricity.
Cyanidin is red in acidic solution, and blue in basic solution
No, acidic solutions contain more hydronium ions (H3O+) than hydroxide ions (OH-). The presence of hydronium ions is what gives acidic solutions their characteristic sour taste and ability to conduct electricity.
Basic solutions have a higher concentration of hydroxide ions (OH-) compared to acidic solutions. This property allows basic solutions to have a pH greater than 7, while acidic solutions have a pH less than 7.
When an acid is added to water, hydrogen ions (H+) are released. This is what gives acidic solutions their characteristic properties.
Litmus paper reacts with acidic solutions by turning red and with basic solutions by turning blue. Phenolphthalein changes color from colorless in acidic solutions to pink in basic solutions. Universal indicator changes color according to the pH of the solution, exhibiting a range of colors from red for acidic solutions to purple for basic solutions.
sour,acidic
sour,acidic
No, alkaline solutions are basic, not acidic. Alkaline solutions have a pH greater than 7, indicating a higher concentration of hydroxide ions, while acidic solutions have a pH less than 7 due to a higher concentration of hydrogen ions.
Sour,Bitter,Can burn you
Congo red is a synthetic dye that exhibits acidic properties. It is often used as a pH indicator, changing color from blue in alkaline solutions to red in acidic environments. This characteristic makes it useful in various applications, including biological staining and pH testing.
Red color in acidic solutions and blue color in basic solutions.