Math Problem Statement

Kalsium Oksida bereaksi dengan 1 mol asam posfat menghasilkan kalsium posfat dan air.

a. Tuliskan persamaan reaksi setara !

b. Hitunglah masa kalsium oksida (Mr = 56) yang diperlukan untuk tepat bereaksi dengan asam posfat tersebut

Solution

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Math Problem Analysis

Mathematical Concepts

Stoichiometry
Chemical Reactions
Balancing Equations
Molar Mass Calculation

Formulas

Massa CaO = jumlah mol CaO × Mr CaO
Persamaan Reaksi Setara: 3CaO + 2H₃PO₄ → Ca₃(PO₄)₂ + 3H₂O

Theorems

Law of Conservation of Mass

Suitable Grade Level

Grades 10-12