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DevinExamples of acidic hydrogen include those that are attached to electronegative atoms such as oxygen (e.g., alcohol -OH), nitrogen (e.g., amine -NH), or sulfur (e.g., thiol -SH). These hydrogens can easily dissociate as a proton in aqueous solution, making the compound acidic.
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Is hydrogen acidic?
Hydrogen is not acidic on its own because it is a gas. However, when hydrogen is combined with certain elements or compounds to form acids, such as hydrochloric acid (HCl) or sulfuric acid (H2SO4), those compounds become acidic.
These are filled with hydrogen ions?
These are substances with a high concentration of hydrogen ions, making them acidic in nature.
Why is the reaction between hydrogen iodide and water acidic?
The reaction between hydrogen iodide and water is acidic because hydrogen iodide (HI) is a strong acid that dissociates in water to produce H+ ions, which increase the concentration of H+ ions in the solution and lower the pH, making it acidic.
Are hydrogen ions acidic?
Yes, hydrogen ions (H+) are considered acidic because they contribute to lowering the pH of a solution. In water, hydrogen ions can react with water molecules to form hydronium ions (H3O+), which are responsible for the characteristic properties of acidity.
How are acidic hydrogens different from non-acidic hydrogens?
Acidic hydrogens are more easily removed as hydrogen ions when in an acidic environment, while non-acidic hydrogens are not easily removed in acidic conditions. Acidic hydrogens are typically attached to electronegative atoms like oxygen or nitrogen, making them more acidic compared to non-acidic hydrogens.
