Featured in PASCO’s Chemistry through Inquiry Teacher Guide

Chemistry through Inquiry Teacher Guide

(PS-2871C)

Features over 25 inquiry based labs covering the fundamental concepts of lab skills, structure & properties of matter, chemical reactions and more.

Heat of Fusion

Lab Summary

Use a fast response temperature sensor and calorimetry to determine the heat of fusion for water.

Theory

Determine the heat of fusion for water. Through this investigation, students:

  • Use calorimetry to determine the energy exchanged.
  • Determine the molar heat of fusion of ice.
  • Observe and describe how temperature changes before, during, and after a phase change.

Method

Students conduct the following procedures:

  • Record the temperature change of heated water resulting from the addition of ice cubes.
  • Use the data collected to calculate the heat of fusion of ice.
  • Evaluate the results by calculating the percent error from an accepted value.

Sensors / Equipment Used:

PASPORT Chemistry Sensor

(PS-2170)

Allows students to measure Temperature, pH/ISE/ORP, Absolute Pressure & Voltage in one sensor. For use with PASPORT Interfaces.

Materials Used:

Graduated cylinder, 100-mL 
Beaker, 250-mL - 2
Hot plate 
Polystyrene cup - 2
Lid for polystyrene cup 
Paper towels - As needed
Water - 200 mL
Ice cube - 2

Your Bundle Options:

Option 1:

Chemistry Starter Sensor Bundle

(PS-2921)

A sensor bundle specifically designed to get you started using probeware in your chemistry lab. Also: perform 22 Lab Activities from Chemistry through Inquiry teacher guide.

Option 2:

Chemistry Standard Sensor Bundle

(PS-2927C)

Contains the sensors and probes needed to perform all 17 experiments in the Advanced Chemistry Teacher Guide and all 25 labs in the Chemistry through Inquiry Guide.

Interface Required

This experiment may require software and an interface for data collection.