0
What else can I help you with?
In a reaction of an acid with a base the pH changes to a value that is closer to what?
In a reaction of an acid with a base, the pH changes to a value that is closer to 7, which is considered neutral. This occurs because the acid and base neutralize each other's effects on pH, resulting in a solution that is neither acidic nor basic.
Do all amino acids have a pKR?
No, most of the R-groups of the 20 standard amino acids have strong bonds that do not allow them to be ionizable. All charged amino acids are ionizable (positive and negative) but only Cys and Tyr have pKRs for the rest.
What is alkalinity and its relation to the pH scale?
Alkalinity is the ability of a solution to neutralize acids. It is related to the pH scale as alkaline solutions have a pH greater than 7. Alkalinity helps to buffer changes in pH by resisting acidic changes in the solution.
What is the relationship between the ct value and copy number in genetic analysis?
In genetic analysis, the cycle threshold (Ct) value is inversely related to the copy number of the target gene. This means that a lower Ct value indicates a higher copy number of the gene being analyzed, while a higher Ct value indicates a lower copy number.
How does the temperature affect the pH of vinegar?
Temperature can affect the pH of vinegar by influencing the rate of chemical reactions in the solution. Higher temperatures can increase the rate of reactions, potentially affecting the equilibrium between acidic and basic components in vinegar and thus the pH. However, the overall impact of temperature on pH may vary depending on the specific conditions and concentrations of the components in the vinegar solution.
Is acid acidic or basic?
An acid is acidic. The words are fairly self-explanantory.
What is pH values for acidic?
Anything with a pH of 7 or lower is acidic, and anything with a pH of 7 or higher is alkaline.
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.
How do certain substances affect the pH level of tap water?
Substances like acids (e.g. lemon juice) can lower the pH level of tap water, making it more acidic. Conversely, substances like baking soda can raise the pH level of tap water, making it more alkaline. The pH level of tap water can be altered by adding these substances in small quantities.
Is the pH value of 1.2 as acidic or basic?
A pH value of 1.2 is acidic. pH values below 7 are considered acidic, while pH values above 7 are basic.
What more acidic of two solutions has?
The more acidic of two acidic solutions has more H+ ions per liter.
Is a pH value of 14 acidic?
No, a pH value of 14 is actually very basic. pH values range from 0 to 14, with values below 7 being acidic, 7 being neutral, and values above 7 being basic. A pH of 14 indicates a strong alkaline solution.
Is thiourea acidic or basic?
Thiourea is a weakly acidic compound with a pKa value of around 10.5.
Which pH value would indicate that a solution id acidic?
An acidic solution has a pH below 7. 7 is neutral.(a value near 7 could also be considered as neutral, like 6.4 or 7.5 and so on) More than 7 is basic.
Is somthing acidic or a base on the pH scale with a value of 8?
pH value more than 7 is basic and lesser is acidic
What do you call a substance with a pH of 6?
Mildly acidic. Neutral is 7.0 on a scale of 0-14. The lower the pH the more acidic, and the higher the more basic. Your 6.0 is close to that of rainwater.Acids have a PH value of six (6) and lower.
How do you identify an aqueous solution as acidic basic or neutral based on its pH value?
The pH of a liquid is a measure of its acidity. If a liquid has a pH of less than 7 in is acidic. If it is more than 7 it is basic. If it has a pH of 7 it is neutral. pH can be measured with chemical indicatior or with a pH meter. In the "related links" below is an image from Wikipedia that shows the pH of some common substances.
