CALCULATIONS
| (a) | Calibration of the volumetric flask | |||
|---|---|---|---|---|
| Mass of volumetric flask: | g | Temperature of cyclohexane: | °C | |
| Mass of flask + cyclohexane: | g | Calculated density of cyclohexane | g/cc | |
| Mass of cyclohexane: | g | Accurate volume of flask | cc | |
| (b) | Density of Sodium Chloride | |||
| Mass of volumetric flask: | g | Mass of cyclohexane: | g | |
| Mass of flask + NaCl: | g | Volume of cyclohexane: | cc | |
| Mass of NaCl: | g | Volume of NaCl: | cc | |
| Mass of flask + NaCl + cyclohexane: | g | Density of NaCl: | g/cc | |
| (c) | Calculation of interionic distance of Sodium Chloride | |||
| Mass of unit cell of NaCl | g | Length of edge of unit cell: | nm | |
| Volume of unit cell: | cc | Interionic distance of NaCl: | nm | |
| nm3 | ||||
| (d) | Density of Unknown MCl | |||
| Mass of flask: | g | Volume of cyclohexane: | cc | |
| Mass of flask + MCl: | g | Volume of MCl | cc | |
| Mass of MCl: | g | Density of MCl: | g/cc | |
| Flask + MCl + cyclohexane: | g | Interionic distance: | 0.315 nm | |
| Mass of cyclohexane: | g | Structure type: | NaCl-type structure | |
| Calculated volume of unit cell: | nm3 | |||
| Calculated Molar Mass of MCl | g/mole | |||