Acid — definition?
Substance increasing H⁺ in solution.
pH scale — range?
0 to 14, measures acidity or alkalinity.
Strong vs weak acids — difference?
Strong dissociate fully; weak dissociate partially.
pH — definition?
Logarithmic measure of 0H^+ concentration.
[H^+] — effect on pH?
Higher 0H^+ lowers pH.
pH 7 — solution type?
Neutral solution.
pH less than 7 — solution?
Acidic solution.
pH greater than 7 — solution?
Alkaline (basic) solution.
Strong acids — dissociation?
Complete dissociation in water.
Weak acids — dissociation?
Partial dissociation in water.
Answer 10 questions on Understanding Acid-Base Chemistry.
1. What does the term 'acid-base definition' refer to in chemistry?
2. What is the hydrogen ion concentration in a neutral solution with a pH of 7?
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