
Stoichiometry is a fundamental discipline in the science of chemistry that examines the quantitative relationships between substances. In this context, the stoichiometric ratio is the proportion that expresses the quantities of reactants required for a specific chemical reaction to occur. In other words, the stoichiometric ratio is the mathematical relationship between the molar amounts of substances involved in a reaction and is determined through chemical equations. This ratio is critically im
EN
Ferhat Polat

Apple, after being cut or peeled, begins to develop a brownish discoloration on its surface. This process occurs due to the interaction between the apple’s natural components and oxygen in the air. The browning typically does not affect the apple’s flavor or nutritional value, but it does create a visual change.Scientific MechanismThe polyphenol oxidase (PPO) enzyme inside the apple comes into contact with oxygen in the air when the fruit is cut. As a result, the polyphenols in the apple oxidize
EN
Rüya Dumlu

A chemical reaction is a significant change that occurs within the structure of substances. The atoms that make up a substance combine in different ways, bonds break, and new bonds form. As a result of this process, new substances that did not exist initially are produced. For example, hydrogen and oxygen combine to form water. This illustrates how chemical reactions produce substances with new properties through the rearrangement of atoms.How Does It Occur?During a reaction, atoms are neither d
EN
Rüya Dumlu