Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
what is an acid
what is an acid
- a chemical substance that donates protons or hydrogen ions when dissolved in solution (correct)
- a chemical substance that accepts protons or hydrogen ions when dissolved in solution
- chemical substance that doesn't react with water
- chemical substance that forms strong bases when mixed together
what is pH
what is pH
- measure of the concentration of oxygen ions in a solution
- measure of concentration of hydroxide ions in a solution
- measure of acidity / alkalinity of a solution
- measure of concentration of hydrogen ions in a solutions (correct)
what is a buffer system/solution
what is a buffer system/solution
- solution that can resisted changes in ph WHEN AN ACID OR BASE is added (correct)
- solution that can only resist changes in pH when an acid is added
- solution that cannot resist changes in pH
- solution that can resist changes in ph but only in acidic concentrations
what is the relationship between hydrogen ions and pH
what is the relationship between hydrogen ions and pH
Signup and view all the answers
if pH is low, what would hydrogen ions be
if pH is low, what would hydrogen ions be
Signup and view all the answers
what does low pH indicate
what does low pH indicate
Signup and view all the answers
if pH is high what does this suggest
if pH is high what does this suggest
Signup and view all the answers
normal hydrogen ion level
normal hydrogen ion level
Signup and view all the answers
