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wlad13 [49]
3 years ago
6

Which compound has the the highest melting point?

Chemistry
2 answers:
Olin [163]3 years ago
8 0

Al₂(CO₃)₃ would have the highest melting point.

If it existed, it would consist of Al³⁺ and CO₃²⁻ ions, and the strong attraction between them would give the <em>ionic compound</em> a high melting point.

<em>C₁₂H₂₂O₁₁</em> and <em>C₈H₁₆</em> are organic compounds (molecular). <em>Molecular compound</em>s typically have low melting points.

Water, of course, freezes at 0 °C.

Kobotan [32]3 years ago
5 0
The answer is
Al2(co3)3
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Calculate the enthalpy of the reaction below (∆Hrxn, in kJ) using the bond energies provided. CO(g) + Cl₂(g) → Cl₂CO(g).
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BE for Cl-Cl = 242 kJ/mol

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The enthalpy change for the reaction is given as :

ΔHr×n = ∑H reactant bond - ∑H product bond

ΔHr×n = ( BE C≡O + BE Cl-Cl) - ( BE C=O + BE 2 × Cl-Cl )

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ΔHr×n = 1314 - 1422

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1 year ago
We start with the molecule below instead of palmitic acid, which step will be interrupted and which enzyme will be used to corre
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