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NaC2H3O2 refers to sodium acetate, which is a salt composed of acetic acid and sodium hydroxide. It is commonly used in laboratories and as a food additive.
Acetic acid, also known as vinegar, gives vinegar its sour taste and pungent smell.
Hydrochloric acid is a strong acid commonly found in our stomachs. It can be dangerous if not handled properly.
M (molarity): Molarity represents the concentration of a solute in a solution. It is expressed in moles per liter (mol/L).