0.000001 mol HCl
If something is a 0-6 on the pH scale it is an acid solution
the pH does go higher than 0. It goes 1-14 and 7 is neutral, 1-6 is acidic substances and something with the pH of 1 is highly acidic. on the opposing side of the spectrum 8-14 are alkalies and a substance with a pH of 14 is highly alkaline. You can use an universal indicator of pH strips to find out where on the pH scale something lands.
You would expect to find fewer hydrogen ions in the solution with a pH of 6 compared to a solution with a pH of 3. pH is a measure of the concentration of hydrogen ions in a solution, so as the pH value increases, the concentration of hydrogen ions decreases.
You need to measure the pH of the solution.
Natural rainwater (pH 5 - 6) Milk (pH 6 - 6.6)
pH + pOH = 14. So pOH = 14 - 6 = 8 pOH = -log[OH-] [OH-] = 10-8 M
Between 1 and 2. Increases to about 6 or more after you have eaten something, as it is normally not that acidic.
You would find very acidic things with a low pH value (0-6) on the pH scale. Examples include stomach acid (pH 1-3), vinegar (pH 2-3), and lemon juice (pH 2-3).
A pH of 2 has a higher concentration of hydrogen ions than a pH of 6. This is because pH is a measure of the concentration of hydrogen ions in a solution, and the lower the pH value, the higher the hydrogen ion concentration.
A solution that has a pH of 6 is slightly acidic.
A substance with a pH of 6 is considered slightly acidic. Some examples of substances with a pH of 6 include urine and some fruit juices.
The pH after mixing two buffers can be calculated using the Henderson-Hasselbalch equation, pH = pKa + log([A-]/[HA]), where [A-] is the concentration of conjugate base and [HA] is the concentration of the weak acid. Given pH of 4 and 6, the pKa can be determined and used in the equation to find the final pH value after mixing.