0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What solution has a greater concentration of hydrogen ions a pH of 7 or a pH of 3?
When the pH is low, the concentration of the hydrogen ions is high. So pH of 3 has a greater concentration of hydrogen ions.
What has more hydrogen ions acidic or basic solutions?
A hydrogen ion is just a proton, H+. The pH of a solution depends on proton concentration, pH = -log of H+ concentration. Therefore, the greater the number of protons present in solution, the lower the pH number, and the more acidic the solution.
Which solutions has a greater concentration of hydroxide ions a solution of pH 3 or a solution of pH 9?
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
What happens in an acidic solution?
Acidic solution have high concentration of dissociable H+ ions and have low pH.
Is lower concentrations of H ions than pure water?
The concentration of hydrogen ions determines the pH. Since water is neutral with a pH of 7 or so, any substance with a lower concentration is acidic.
Which has the greater concentration of hydrogen ions a substance with a pH of 5 or a substance with a pH of 4?
A pH of 4 is one order of magnitude more acidic that a pH of 5. So. the 4 pH has the greater hydrogen ion concentration.
What solution has a greater concentration of hydrogen ions a pH of 7 or a pH of 3?
When the pH is low, the concentration of the hydrogen ions is high. So pH of 3 has a greater concentration of hydrogen ions.
What has more hydrogen ions acidic or basic solutions?
A hydrogen ion is just a proton, H+. The pH of a solution depends on proton concentration, pH = -log of H+ concentration. Therefore, the greater the number of protons present in solution, the lower the pH number, and the more acidic the solution.
Which solutions has a greater concentration of hydroxide ions a solution of pH 3 or a solution of pH 9?
The higher the pH, the greater the concentration of Hydroxide (OH-) ions. So, the solution with the pH of 9 is your answer.
What is the PH of a solution in which the concentration of hydroxide ions is greater than the concentration of hydrogen ions?
< 7
Does a pH of 3 have a greater hydrogen ion concentration than a 9 pH?
pH come from "pondus hydrogenii" or "potential hydrogen." It measures the concentration of hydrogen ions. Mathematically, pH = -log[H+] Therefore, to answer your question, a pH of 3 will have a 10-3M of hydrogen ions where as the pH 9 solution will have a 10-9M of hydrogen ions. The lower the pH the higher its H+ concentration and the more acidic it is. (A pH of 9 is actually basic.)
What happens in an acidic solution?
Acidic solution have high concentration of dissociable H+ ions and have low pH.
What would be the pH of the solutions that have H plus ions greater than pure water?
Pure water is neutral - pH 7 If a solution has a high concentration of H+ ions it is acidic and will have a pH between 0 and 6.9 depending on the strength of the acid.
What makes pH go up and down?
pH tells us the hydrogen ion (H+) ion concentration. The lower the number - the greater the number of hydrogen ions. Adding hydrogen ions decreases pH (and increases acidity) removing them (eg by adding hydroxide OH-) increases pH.
What does a low pH mean in terms of H plus ions?
A low pH level means that the substance is very acidic, since the lower the number on the pH scale, the more acidic it is. It also means that the substance has more positive hydrogen ions than hydroxide ions.
What is the pH of a solution in which the concentration of hydrogen ion is greater than the concentration of hydroxide ion?
Acidic
Is lower concentrations of H ions than pure water?
The concentration of hydrogen ions determines the pH. Since water is neutral with a pH of 7 or so, any substance with a lower concentration is acidic.
