A Measles Infection: Causes, Symptoms, Prevention, and Treatment
by Introduction Measles is a highly contagious viral infection that primarily affects children but can also occur in unvaccinated adults. Caused by the measles virus (a …
Month: February 2025
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Mole Fraction (X)
Definition: Mole fraction (X) is defined as the ratio of the number of moles of a particular component to the total number of moles of …
What is Formality (F)
Definition: Formality is defined as the number of formula weights (gram formula mass) of a solute dissolved per liter of solution. It is similar to …
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What is Molality?
Definition Molality (m) is defined as the number of moles of solute per kilogram (kg) of solvent. Unlike molarity, molality is independent of temperature because …
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What is Normality?
Definition Normality (N) is defined as the number of gram-equivalent weights of solute per liter of solution. It is a concentration unit used in titrations …
What is molarity?
Definition: Molarity (M) is defined as the number of moles of solute present in one litter (1 L) of solution. It is one of the …
Methods of Expressing Concentration
Introduction Concentration is a measure of the amount of a substance (solute) present in a given quantity of solution or solvent. It is a crucial …
Different Techniques of Pharmaceutical Analysis
Introduction Pharmaceutical analysis is a critical branch of pharmaceutical sciences that ensures the quality, safety, and efficacy of drugs and pharmaceutical products. It involves a …
Pharmaceutical Analysis
Introduction Pharmaceutical analysis is a branch of analytical chemistry that focuses on the identification, determination, quantification, and quality control of substances used in the production …
Neutralization Curves
Introduction Neutralization curves play a crucial role in acid-base titrations, helping to determine the equivalence point, pH changes, and appropriate indicators. These curves graphically represent …