Math Problem Statement
Asan laktat (HC3H5O3) adalah asam monoprotik yang terdapat dalam susu basi. Penentuan konsentrasi asam laktat dalam larutan cuplikan dilakukan dengan cara titrasi. Sebanyak 26,5 mL NaOH 0,14 M dibutuhkan untuk menetralkan 40 mL larutan cuplikan.
Board 10
a. Tuliskan persamaan reaksi yang setara antara asam laktat dengan NaOH.
Solution
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Math Problem Analysis
Mathematical Concepts
Stoichiometry
Titration
Molarity
Formulas
n = M × V (moles from molarity and volume)
Neutralization reaction: Acid + Base → Salt + Water
Theorems
Law of Conservation of Mass
Stoichiometric Ratios
Suitable Grade Level
Grades 10-12
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