Molars
There are three pairs of molars in each jaw. Molars are also flattened on top. However, the number of cusps is more ranging from three to five. They are bigger teeth and appear only in the permanent set of teeth. In fact, the last molar in each side, appears only much..
Relationship between Normality and Molarity of Solutions
Normality and Molarity are related as: ..
Normality and Molarity are related as: ..Relationship between Normality and Molarity of Solutions
Relationship between Normality and Molarity of Solutions - Normality and Molarity are related a..
Relationship between Normality and Molarity of Solutions - Normality and Molarity are related a..Normality
Normality - Normality is defined as the number of gram equivalents of solute present per litre (dm 3 ) of the solution at any given temperature. It is expressed as N. In terms of weight, Normality of the substance can be expressed a..
Normality - Normality is defined as the number of gram equivalents of solute present per litre (dm 3 ) of the solution at any given temperature. It is expressed as N. In terms of weight, Normality of the substance can be expressed a..Pre-molars
Pre-molars are bigger than incisors and canines and are flattened on top. There are four pre-molars each on upper and lower jaws, two on either side. The first pre-molar on the upper jaw has two root canals. All others have one. The surface has small humps which facil..
Normality Equation
Normality Equation - To calculate the volume of a definite solution required to prepare solutions of other normality, the following equation is used: N 1 V 1 =N 2 V 2 , where N 1 =initial normality and N 2 =normality of the new solution, a nd V 1 = initial vo..
For acids
Normality = Molarity x Basicity where basicity is the number of H + ions a molecule of an acid can gi..
Premolars
There are two pairs of premolars in each jaw. They are bigger than incisors and canines and are flattened on top. There are four pre-molars each on upper and lower jaws, two on either side. The first pre-molar on the upper jaw has two root canals. All others have one. The surfa..
Parts per million (ppm)
When a solute is present in very small amounts, its concentration is expressed in parts per million. It is defined as the amount of the solute present in one million parts of the solution...
When a solute is present in very small amounts, its concentration is expressed in parts per million. It is defined as the amount of the solute present in one million parts of the solution...Statement
m ). Molar volume of all gases under normal pressures (1 atm) and normal temperature (273K) have a value of 22.4 litre and contains 6.023 x 10 2 3 molecules. The number is called the Avogadro's number or Avogadro's constant and is denoted by N A . Avogadro's law is ..
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