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How to measure the acidity and basicity of a substances?
Lucita Dacanay
The pH of a solution is a measure of the molar concentration of hydrogen ions in the solution and as such is a measure of the acidity or basicity of the solution. The letters pH stand for power of hydrogen and numerical value for pH is just the negative of the power of 10 of the molar concentration of H+ ions.
Adolfo Adams
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Can you convert 0.5 mg to ml?
Yes, if you know the density of the substance. Different substances have different densities, i.e., different amounts of mass per volume. mg is a measure of mass, ml is a measure of volume.Yes, if you know the density of the substance. Different substances have different densities, i.e., different amounts of mass per volume. mg is a measure of mass, ml is a measure of volume.Yes, if you know the density of the substance. Different substances have different densities, i.e., different amounts of mass per volume. mg is a measure of mass, ml is a measure of volume.Yes, if you know the density of the substance. Different substances have different densities, i.e., different amounts of mass per volume. mg is a measure of mass, ml is a measure of volume.
Which substances would 2 cm have a mass greater than 6 g?
None. 2 cm is a measure of length: with no width and height there is no volume and so no mass.
What does The term parts per million refers to?
It refers to a concentration ratio. x parts per million means than in every million units of measure of the total, x units are of the substance of interest and (1 million - x) of other substances.
What is 6 millliliter?
It is a measure of volume.It is a measure of volume.It is a measure of volume.It is a measure of volume.
What is 5280 feet per second?
It is a measure of speed.It is a measure of speed.It is a measure of speed.It is a measure of speed.
How do chemists express the degree of acidity or basicity of a substances?
Chemists use the pH scale to express the degree of acidity or basicity of a substance. The pH scale ranges from 0 to 14, with values below 7 indicating acidity, 7 being neutral, and values above 7 indicating basicity. pH is a logarithmic scale, so each whole number change represents a tenfold difference in the acidity or basicity of the substance.
What is the difference between pH and acidity?
pH is a scale used to measure acidity or basicity.
Are substances that change color with respect to the acidity or basicity of a solution?
These substances are called pH indicators.
What is pH engineering?
The pH is a measure of the acidity/basicity of a solution.
What is the definition of pH in chemical word?
it is a measure of the acidity and basicity of an aqueous solution..
What do the pH numbers refer to?
The pH value is a measure of the acidity/basicity of a solution.
What are acid base indicators?
These indicators are substances which change their color depending upon acidity/basicity of the solution.
What is the pH system and the terms utilized to identify product?
The pH measure the acidity or basicity of a solution; the range is 1-14. Acidity is under pH=7, basicity is over pH=7, pH=7 is neutral.
What does Ph and bk stand for?
"pH" stands for "potential of hydrogen" and is a measure of the acidity or alkalinity of a solution. "bk" could refer to different things depending on the context, including "book" or "back." Can you provide more context for a more specific answer?
What is the basicity of HCL?
HCl is an acid, so it does not possess basicity but rather acidity. Its basicity is 0.
Is pH a temperature?
No, pH is not a temperature. pH is a measure of the acidity or basicity of a solution, while temperature is a measure of the average kinetic energy of particles in a substance. They are two different properties that can be measured independently.
What is the unit of basicity?
There is no specific unit for basicity. Generally we use pH scale to measure the basicity or acidity. it is between 1 to 14. towards 1 it is acidic and towards 14 it is basic.as per Wikipedia definition of pH is as followspH is defined as the decimal logarithm of the reciprocal of the hydrogen ion activity, aH+, in a solution.[2]pH is mainly to measure acidity of compounds andpOH is for basic compounds.pOH is sometimes used as a measure of the concentration of hydroxide ions, OH−, or alkalinity.or pOH ≈ 14 − pH.
