Use the Following Data to Calculate the Enthalpy Change for the Following

question 85

Multiple Choice

Use the following data to calculate the enthalpy change for the following reaction. $$\begin{array} { l c } { 2 \mathrm { Na } ( s ) + \frac { 1 } { 2 } \mathrm { O } _ { 2 } ( g ) \rightarrow \mathrm { Na } _ { 2 } \mathrm { O } ( s ) } & \\ { \text { Quantity } } & \text { Magnitude } ( \mathbf { k J } / \mathbf { m o l } ) \\\text { Ionization energy of } \mathrm { Na } ( \mathrm { g } ) & 495 \\\text { Electron affinity of } \mathrm { O } ( g ) \text { for } 2 \mathrm { e } & 603 \\\text { Vaporization energy of } \mathrm { Na } ( s ) & 109 \\\text { Bond energy of } \mathrm { O } _ { 2 } ( g ) & 499 \\\text { Lattice energy for } \mathrm { Na } _ { 2 } \mathrm { O } ( s ) & - 2,477\end{array}$$

Understand the benefits of physical activity on health.

Analyze the influence of public policies, environmental factors, and preventive measures on wellness.

Define and differentiate key terms and concepts related to health and wellness.

Assess personal risk factors for diseases and understand preventive safety practices.

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Definitions:

Idea Screening

The process of evaluating ideas to spot viable options, eliminating those that are less likely to succeed, before significant resources are allocated.