If the Interplanar Spacing of NaCl Is 2

question 12

Multiple Choice

If the interplanar spacing of NaCl is 2.814 × 10−¹⁰ m, what is the predicted angle at which X-rays of wavelength 0.140 nm will be diffracted in a first-order maximum?

• A) 31.3°
• B) 7.20°
• C) 20.5°
• D) 14.4°
• E) 29.8°

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Definitions:

Behavioral Activation

Behavioral Activation is a therapy approach that focuses on engaging individuals in activities that are aligned with their values and interests to combat depression.

Biofeedback

A technique that uses electronic monitoring to convey information about physiological processes, allowing individuals to gain control over bodily functions that are normally automatic, such as heart rate.

Progressive Muscle Relaxation

A relaxation technique involving tension and relaxation of various muscle groups to reduce stress and anxiety.

Efficacy

The ability to produce a desired or intended result, often used in the context of therapeutic treatments' effectiveness.