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Write down chemical eqns that occur when mixture of calcium phosphate,silica,coke is heated in electric furnace

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aieeee ·2009-11-08 22:32:11

i think similar reactions in formation of soluble silicates.

Ca₃ ( PO₄ )₂ is fused in electric furnance at very high temperature , liberating phosphic anhydride and Calcium oxide.

when the product is induced to silica, then soluble phosphates of Calcium and mixed components of silica- phosphato compounds along with some amt. of soluble silicates.

Ca₃ (PO₄)₂ â†’ CaO + P₂O₅ ( rkn with silica (SiO₂)) â†’ soluble phosphates [ (PO₃)_n ,( P₂O₇)^4- etc. ] and silicates [ hydrated CaSi₂O₅ , ortho, soro- silicates and many more ] + silica- phosphato compounds.

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Basic Integral Calculus Operators Symbols Matrix Cases

√ √ || {} [] () → ~ ^ x x x → → ln log lg lim lim cos sin tan cot arcsin arccos arctan

∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

° ∂ ∞ α β γ δ θ λ μ ν ξ π ρ σ φ ω ε ƒ κ τ υ Γ Δ Λ Σ Π Ω

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