What is the importance of mole concept in our daily life?
The mole is a unit used to talk about atoms. It is similar to other units we use everyday. For example, you might walk into the local sweet shop and order a dozen laddoos . In doing so, you know that you will get 12 of these laddoos and the owner knows to give you 12.
Why are moles so important in chemistry?
Why is the mole unit so important? It represents the link between the microscopic and the macroscopic, especially in terms of mass. A mole of a substance has the same mass in grams as one unit (atom or molecules) has in atomic mass units.
How is the mole used in medicine?
The mole (particularly millimoles and molarity) is a commonly used unit in medicine. For example, concentrations of intravenous solutions and drugs are expressed in terms of moles.
What is a mole used to count?
mole, also spelled mol, in chemistry, a standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles. The mole designates an extremely large number of units, 6.02214076 × 1023.
What is a mole in anatomy?
In dermatology a mole is a pigmented spot on the skin. The medical term for mole is melanocytic nevus (a nevus composed of melanocytes). 2. In gynecology, a mass within the uterus formed of partly developed products of conception.
What is a mole of drug?
The mole is a base unit for a dose (or amount) of drug. A mole of drug weighs in grams the same as the relative molecular mass (RMM). For example, the RMM for NaCl is 58.45 (Atomic weight of Sodium is 23, and Chloride is 35.45). Therefore 1 mole of NaCl weighs 58.45grams. (You would normally be given the RMM value.
What is the medical term for mole removal?
Surgical Excision Also referred to as “full thickness excision”, surgical excision is used to remove entire moles greater than 8 mm in diameter that penetrate below the skin’s surface.
What is the value of 1 mole?
The value of the mole is equal to the number of atoms in exactly 12 grams of pure carbon-12 (12 g C = 1 mol C atoms = 6.022 × 1023 C atoms).
What is mole explain with example?
One mole is defined as the amount of substance containing as many elementary entities (atoms, molecules, ions, electrons, radicals, etc.) as there are atoms in 12 grams of carbon – 12(6. 023×1023). The mass of one mole of a substance equals to its relative molecular mass expressed in grams.