Round the Number to Four Significant Digits. 0.000819166

question 373

Multiple Choice

Round the number to four significant digits. 0.000819166

• A) 0.0008192
• B) 0.0008202
• C) 0.0008292
• D) 0.0008
• E) 0.0009

Comprehend Le Chatelier's Principle and its application to predict the effect of changes on a system in equilibrium.

Recognize the roles of catalysts in chemical reactions and their effect on equilibrium without altering the position of equilibrium.

Identify and explain the significance of solubility in the context of poisons, with particular reference to arsenic.

Understand the basic principles of acid-base equilibria and the effects of adding salts to acid/base equilibria.

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Definitions:

Hypnosis

A trance-like state of focused attention and increased suggestibility, often used for therapeutic purposes.

Confabulate

To fill in gaps in one's memory with fabrications that one believes to be true.

Cognitive Functioning

Refers to the mental processes involved in gaining knowledge and comprehension, including thinking, knowing, remembering, judging, and problem-solving.

Hypnosis

A trance-like state of focused attention, reduced peripheral awareness, and an enhanced capacity for response to suggestion.