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pH refers to hydrogen parts the lower the hydrogen parts the more acidic a substance is the higher adversely relates to how alkaline or basic a substance is it is scaled from 1-14 i being the most acidic 14 being the most basic
when the pH is high, then the concentration of Hydrogen(H+) ions is low
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What conditions affects the function of enzymes?
Conditions such as temperature, pH, substrate concentration, and enzyme concentration can affect the function of enzymes. High temperatures can denature enzymes, extremes in pH can alter their structure, low substrate concentration can slow down reaction rates, and low enzyme concentration can limit the rate of reaction.
If you have a lower pH will you have higher proton concentration?
Yes, a lower pH indicates a higher proton concentration because pH is a measure of the concentration of hydrogen ions in a solution. A lower pH means more hydrogen ions are present, leading to a more acidic environment.
Is a single unit change on the pH scale equivalent to 1 percent change in hydrogen ion concentration?
No, a single unit change on the pH scale represents a tenfold change in hydrogen ion concentration, not a 1 percent change. For example, moving from a pH of 5 to a pH of 4 means the hydrogen ion concentration increases by a factor of 10.
Do acids have a high or low pH scale?
an acid is on the left side of the scale. that means the low nubers like 1,2,3. bases are on the right side or high numbers like12,13,14. did you knowthat 14 is the highest number it can go ( that I know of).
Which has the greater concentration of hydrogen ions a substance with a pH of 5 or a substance with a pH of 4?
A substance with a pH of 4 has a greater concentration of hydrogen ions compared to a substance with a pH of 5. The pH scale is logarithmic, so each decrease in pH by 1 represents a tenfold increase in hydrogen ion concentration.
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.
How does the concentration of H affect the number on the pH scale?
The meaning of a higher H+ concentration is a low pH.
When the pH is high the concentration of hydrogen ions is low?
Yes, that's correct. pH is a measure of the concentration of hydrogen ions in a solution. When the pH is high, it means there are more hydroxide ions present relative to hydrogen ions, indicating a lower concentration of hydrogen ions.
What is the solution of pH 13?
A solution with a pH of 13 is considered to be highly basic. This means that it has a low concentration of hydrogen ions and a high concentration of hydroxide ions. To lower the pH of this solution, an acid would need to be added.
When the pH is high what is true about the concentration of hydrogen ions?
When the pH is high, the concentration of hydrogen ions is low. This is because pH is the negative logarithm of the hydrogen ion concentration, so a higher pH value corresponds to a lower concentration of hydrogen ions.
What is a mixture that is high in concentration and low in concentration?
A very strong Acid --- or Base-. A pH=7 reading means an equal concentration of H+ and OH-. A pH reading of say 1 shows a very high concentration of H+ with an exceedingly low concentration of OH-.
What is acid or alkaline mean?
Acidic substances have a pH value below 7, indicating a higher concentration of hydrogen ions. Alkaline (or basic) substances have a pH value above 7, indicating a lower concentration of hydrogen ions and a higher concentration of hydroxide ions. This pH scale ranges from 0 to 14, with 7 being neutral.
Why water is netural in pH scale?
pH is the negative logarithm of the molar concentration of dissolved hydronium ions. a low pH indicates a high concentration of hydronium ions, while a high pH indicates a low concentration. water happens to be very close to 7.0 so it is considered neutral
What is A solution with a pH of 13 is a strong what?
A solution with a pH of 13 is a strong base. This means that it has a high concentration of hydroxide ions and a low concentration of hydrogen ions. Strong bases have pH values greater than 7 and can be corrosive to skin and other materials.
What is the pH of soultion?
PH means negative logarithom of hydrogen ion concentration…so value of hydrogen ion concentration in solution is called the PH of solution.
How much more acidic is a solution witch a pH of 2 than one witch a pH of 6?
pH = 2 means that the H+ concentration is 0.01 M. pH = 6 means that the H+ concentration is 0.000001 M. So the H+ concentration is 10000 times as great.
A solution with a very high h concentration has a?
Very high pH
