0
What else can I help you with?
The pH of water is?
The pH of highly purified water is 7.0 by definition.
What is the pH level of snow?
Freshly fallen snow typically has a pH level around 5.6, which is slightly acidic. However, this can vary depending on factors such as pollution levels in the atmosphere.
What is operational definition of ph?
The operational definition of pH is the measure of the acidity or alkalinity of a solution, representing the concentration of hydrogen ions present. It is defined as the negative logarithm of the hydrogen ion concentration in a solution. pH values range from 0 to 14, with 7 considered neutral, below 7 acidic, and above 7 alkaline.
What is the pH of water?
The pH of highly purified water is exactly 7.0 by definition. NO: the Ph scale. pH is ALWAYS spelled in exactly this way, and not in some other way that you made up. +++ The third sentence is correct: it is pH, not Ph.
What substance on the pH scale is neutral and how do you know?
A substance with a pH of 7 is considered neutral on the pH scale. This means that it is neither acidic nor basic. A neutral pH indicates a balanced concentration of hydrogen ions and hydroxide ions in the substance.
What pH does water have?
For highly purified water, the pH is exactly 7.0 by definition.
Why is there a minus sign on the definition of pH?
pH of a solution is the negative logarithm of the hydrogen-ion concentration
Why is the pH level of water 7?
Because normal water is neither an acid nor a base; and that is the definition of a pH of 7.
Definition of blood pH?
The definition of blood pH (capital 'H') is the same as the definition of pH anywhere, that is the negative, base 10 logarithm of the hydrogen ion concentration in the blood plasma.The value, however is specific to blood and is kept within a narrow range, between 7.35 and 7.45. Anything outside of that range is quickly fatal.
What is the definition of brackish?
Alkaline, having a basic as opposed to acidic Ph.
What is the definition for pH?
pH is equal to the negative log of the concenetration of hydrogen ions in a solution. More simply, pH=-log[H+]. The hydrogen ion concentration is in moles/liter.
What is the scale range of a neutral substance?
7 The pH of a neutral substance is 7. Anything higher than 7 is alkaline or basic, and anything lower than 7 is acidic.
What is the definition for brackish?
Alkaline, having a pH which is basic rather than acidic.
What is the definition of pH in chemical word?
it is a measure of the acidity and basicity of an aqueous solution..
The pH of water is?
The pH of highly purified water is 7.0 by definition.
Definition of neutral chemical?
The definition of a neutral chemical is an aqueous solution with a pH of 7.0 ([H+] = 1.0 x 10-7 M)
What acid dyes definition?
These substances are dyes applied at low pH, generally on wool.
