A the melting point increases only b the melting

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A. The melting point increases only B. The melting point decreases only C. The melting point range broadens and lowers D. The melting point range sharpens and increases
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What happens to the melting point of a pure compound as impurity is added? A. The melting point increases only B. The melting point decreases only C. The melting point range broadens and lowers D. The melting point range sharpens and increases
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What happens to the melting point if you mix two solids with the exact same melting point together? A. Same melting point? B. Lower? C. Higher? Answer Depends on Intermolecular Forces In general, impurities lower a melting point Crystal lattice is disturbed
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When a mixture of two different compounds exhibits a very sharp melting point Plot of Temperature vs. Mol Percent *Use mol percent when plotting your graph. .not wt%
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95 105 115 125 135 0 4.3 12 29 41 50 70 78.4 100 Temperature (°C) Mol % cinnamic acid in urea Temp vs Mol % Cinnamic Acid in Urea T1 T2
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A The melting point increases only B The melting point...

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