7. what is dissociation?\n8. what is the chemical formula for water?\n9. what is an ion?\n10. name the 2…

7. what is dissociation?\n8. what is the chemical formula for water?\n9. what is an ion?\n10. name the 2 ions form when water dissociates.\n11. what is the hydroxide ion?\n12. what is a hydrogen ion?\n13. what is the hydronium ion and its formula?\nacidity or alkalinity is a measure of the relative amount of h+ and oh - ions dissolved in a solution. neutral solutions have an equal number of h+ and oh - ions. acids have more h3o+ ions (h+) than oh - ions. acids taste sour and can be corrosive. digestive fluids in the body are acidic and must be neutralized by buffers. bases contain more oh - ions than h3o+ ions. bases taste bitter and feel slippery.\nacids & bases\nhydrochloric acid\nsodium hydroxide\n14. how do you measure for acidity or alkalinity?\n15. what is a neutral solution?\n16. acids have more ______ ions and taste ______. and can be ______.\n17. bases contain more ______ ions than ______ ions.
Answer
Brief Explanations:
- Dissociation is the process by which a compound breaks into ions when dissolved in a solvent like water.
- The chemical formula for water is $H_2O$.
- An ion is an atom or molecule that has a net electrical charge due to the loss or gain of one or more electrons.
- When water dissociates, it forms hydrogen ions ($H^+$) and hydroxide ions ($OH^-$).
- The hydroxide ion is $OH^-$, a poly - atomic ion with a negative charge.
- A hydrogen ion is $H^+$, which is simply a proton when it is in an aqueous solution.
- The hydronium ion is $H_3O^+$, formed when a hydrogen ion ($H^+$) combines with a water molecule ($H_2O$).
- Acidity or alkalinity is measured using the pH scale, which indicates the concentration of hydrogen ions in a solution.
- A neutral solution has an equal number of $H^+$ and $OH^-$ ions, typically with a pH of 7 at 25°C.
- Acids have more $H_3O^+$ (or $H^+$) ions and taste sour, and can be corrosive.
- Bases contain more $OH^-$ ions than $H_3O^+$ ions.
Answer:
- The process of a compound breaking into ions in a solvent.
- $H_2O$
- An atom or molecule with a net electrical charge.
- Hydrogen ions ($H^+$) and hydroxide ions ($OH^-$)
- $OH^-$
- $H^+$
- $H_3O^+$
- Using the pH scale.
- A solution with equal $H^+$ and $OH^-$ ions.
- $H_3O^+$ (or $H^+$), sour, corrosive
- $OH^-$, $H_3O^+$