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What ion is responsible for causing acidic blood?
Blood should be at a pH level of around 7.4. Blood acidity occurs when this number rises to a higher-than-normal level and the condition is known as acidosis. The most common ion to cause this is the hydrogen ion.
Which is more acidic nahco3 or na2co3?
NaHCO3 (sodium bicarbonate) is more acidic than Na2CO3 (sodium carbonate) because NaHCO3 can release more hydrogen ions when it dissolves in water due to the presence of the hydrogen carbonate ion. Na2CO3 contains the carbonate ion, which is a weaker base compared to the bicarbonate ion in NaHCO3.
Is NH42SO4 alkaline or acidic or neutral?
NH4HSO4 is acidic. When dissolved in water, it forms ammonium ion (NH4+) and hydrogen sulfate ion (HSO4-), which can donate a hydrogen ion (H+) to the solution, making it acidic.
When blood CO2 levels increase does the pH increase or decrease?
When blood CO2 levels increase, it leads to an increase in hydrogen ion concentration, which lowers pH, making it more acidic. This phenomenon is known as respiratory acidosis.
Why are titrations using permanganate performed in acidic solutions?
Titrations using permanganate are performed in acidic solutions to prevent the premature reduction of permanganate ion to colorless manganous ion. The acidic conditions stabilize the permanganate ion and ensure a more accurate endpoint detection during the titration.
Is NH4F neutral?
NH4F is a salt formed from the reaction between ammonium ion (NH4+) and fluoride ion (F-). Ammonium ion is acidic, while fluoride ion is basic. Therefore, NH4F tends to be slightly acidic due to the presence of the acidic ammonium ion.
Is hydronium ion acidic?
Yes, the hydronium ion (H3O+) is acidic because it is the conjugate acid of water and can donate protons in aqueous solutions. It is a common indicator of acidic conditions in solution.
Why phenols are more acidic than alcohols but less than carboxylic acids?
Phenols are more acidic than alcohols due to the resonance stabilization of the phenoxide ion formed upon deprotonation. This stability lowers the energy of the phenoxide ion, making it easier for phenols to donate a proton. However, carboxylic acids are more acidic than phenols because the carboxylate ion is stabilized by two electronegative oxygen atoms and resonance delocalization, resulting in further stabilization compared to the phenoxide ion.
What ion is formed in an acidic solution?
A positive ion that releases a proton to water.
Which cations are acidic?
Hydrogen ion (H+) is a commonly recognized acidic cation. Other cations like aluminum ion (Al3+) and zinc ion (Zn2+) can also exhibit acidic properties based on their behavior in solutions.
Which ion is absorbed by a base in water?
The ion that is absorbed by a base in water is the hydronium ion. It is considered a type of acidic ion.
What does the hydronium ion concentration measure for a substance?
The hydronium ion concentration measures how acidic a substance is. A high hydronium ion concentration means the substance is acidic. A low hydronium ion concentration means the substance is basic. You may be more familiar thinking of it as the pH scale. At pH = 7 [H3O]+ = 10-7 and [OH]- = 10-7
