### Calculating the Energy Change in Liquefying Titanium Tetrachloride **Titanium tetrachloride is used to create smokescreens over water in naval operations. What is the energy change involved in liquifying 379.4 g solid TiCl₄ at its melting point?** Known parameters: - **Melting Point (MP)** = -23.2 °C - **Enthalpy of Fusion (ΔHₓ)** = 9.37 kJ/mol To find the energy change (q), use the formula: \[ q = ? \, \text{kJ} \] Ensure: 1. **Do not round until the end.** 2. **Include either a + or - sign** indicating the direction of energy change and the magnitude. **Input your answer below:** \[ q = \, \text{kJ} \] ``` [____________] Enter ```

### Calculating the Energy Change in Liquefying Titanium Tetrachloride Titanium tetrachloride is used to create smokescreens over water in naval operations. What is the energy change involved in liquifying 379.4 g solid TiCl₄ at its melting point? Known parameters: - Melting Point (MP) = -23.2 °C - Enthalpy of Fusion (ΔHₓ) = 9.37 kJ/mol To find the energy change (q), use the formula: \[ q = ? \, \text{kJ} \] Ensure: 1. Do not round until the end. 2. Include either a + or - sign indicating the direction of energy change and the magnitude. Input your answer below: \[ q = \, \text{kJ} \] ``` [____________] Enter ```

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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