0
Well, the protons and hydroxide ions recombine to form water and one is left with the remaining counter ions. For example, if an equal amount of hydrochloric acid and sodium hydroxide are combined then after the H+ and OH- ions have neutralised one another one is left with Na+ and Cl- ions. Evaporate the water and you have sodium chloride or common-or-garden salt. This is in fact the definition of a salt, the product obtained from the combination of an acid and a base.
What else can I help you with?
Is nitrogen monoxide acidic?
Chemical formula for this is NO. it is a neutral gaseous compound.
Does the amount of water in a cup effect its pH?
pH is the measure of the levels of acid or base in a substance. Increasing the amount of a substance will not change the pH so long as the existing substance and the added substance are chemically the same.
What is the formula for pHO?
The formula for pH is -log[H+] where [H+] represents the concentration of hydrogen ions in a solution. pH measures the acidity or basicity of a solution on a scale from 0 to 14, with values less than 7 indicating acidity, 7 being neutral, and values greater than 7 indicating basicity.
Concentration of hydrogen ions in solution is called?
The concentration of hydrogen ions in solution is called pH. It is a measure of the acidity or basicity of a solution on a scale from 0 to 14, with lower values indicating acidity and higher values indicating alkalinity.
Which of these is an description of chemical property?
A chemical property is a characteristic of a substance that describes its behavior in chemical reactions, such as its ability to react with other substances to form new compounds. Examples of chemical properties include flammability, reactivity, and acidity.
How do you determine an acid or base solution?
Acidity/basicity are determined by the pH measurement.
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.
Can a substance be both acidic and basic at the same time?
No, a substance cannot be both acidic and basic at the same time. Acidity and basicity are opposite properties and are determined by the concentration of H+ ions and OH- ions in a solution, respectively. A substance can only exhibit one of these properties at a time.
What is the basicity of HCL?
HCl is an acid, so it does not possess basicity but rather acidity. Its basicity is 0.
How do you calculate basicity?
Basicity of a compound is usually determined by counting the number of basic sites (nitrogen or oxygen atoms capable of accepting a proton) present in the molecule. For amines, the basicity increases with the number of alkyl groups attached to the nitrogen atom. For acids, basicity is based on the ionizable hydrogen atoms present. pKa values represent the acidity of the compound, inversely related to basicity.
Is a Ph level the level of acidity?
no! it is both the measurement of the substance's acidity and basicity.
What is the difference between pH and acidity?
pH is a scale used to measure acidity or basicity.
What does pH describe in a solution?
acidity or basicity of a solution
What is a substance that is used to determine an acid or a base?
An indicator is a substance that changes color in response to the acidity or basicity of a solution. Common examples include litmus paper, phenolphthalein, and bromothymol blue.
Is pH the same as alkalinity?
No, pH and alkalinity are not the same. pH measures the acidity or basicity of a substance on a scale from 0 to 14, while alkalinity measures the ability of a substance to neutralize acids.
What is the color of universal litmus paper?
Universal litmus paper typically changes color from red to blue to indicate the acidity or basicity of a substance.
What is the significance of pKa in determining the acidity or basicity of indicators?
The pKa value of an indicator helps determine its acidity or basicity. A lower pKa indicates stronger acidity, while a higher pKa indicates stronger basicity. This information is important in selecting the right indicator for a specific pH range in a titration.
