Chem 1310 Exp 7 Freezing Point Depression to Determine MW EXCEL TEMPLATE

Chem 1310 Exp 7 Freezing Point Depression to Determine MW EXCEL TEMPLATE

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Freezing Point Depression to Determine Molar Mass Excel Template Chem1310 Post-Lab Assignment (C) 2003 Tatsuya Maehigashi Chem1310 Name: Partner's Name: Section: Date of Experiment Performed: Date of Report Prepared: Freezing Point Depression to Determine Molar Mass Tabulated Data Tabulated Data Trial 1 Trial 2 Trial 1 Trial 2 Time (sec) Temp (°C) Time (sec) Temp (°C) Time (sec) Temp (°C) Time (sec) Temp (°C) Useful Values Determination of MW unknown 0°C (K) 273.15 Trial 1 Trial 2 kf (K/m) 1.86 Tabulated Results Preparation of Solution Unknown ID 10 pt Identified Unknown A. Determination of F p of Water B. Determination of F p of Unknown Fp pure water (°C) Fp Mixture (°C) T f ( Fp) Mass solvent (Kg) molality mixture (m) Mass Water (g) moles solute (mol) Mass water + unknown (g) MW solute (g/mol) Mass unknown (g) MW solute, mean (g/mol) Solvent = H 2 0 Solute = Unknown (25 pts) Plot Temperature in °C [y-axis] vs. Time (secs) [x-axis] for water, unknown run#1, unknown run #2. All three on a
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This note was uploaded on 09/07/2010 for the course CHEM 1310 taught by Professor Cox during the Fall '08 term at Georgia Institute of Technology.

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Chem 1310 Exp 7 Freezing Point Depression to Determine MW EXCEL TEMPLATE

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