What Is the Percent by Mass of Hydrogen Gas Dissolved

question 7

Multiple Choice

What is the percent by mass of hydrogen gas dissolved in palladium metal if 0.89 g of hydrogen is in 215 g of palladium metal?

• A)0.0041%
• B)0.41%
• C)2.4%
• D)4.1%
• E)41%

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Definitions:

Achievement Oriented

A personality trait characterized by a constant pursuit of success and accomplishments through hard work and determination.

Relaxed

An experience characterized by the absence of nervousness and stress.

Type A Personality

A personality type characterized by high levels of competitiveness, self-motivation, aggressiveness, and a fast-paced lifestyle.

Self-Control

The skill of managing one's emotional responses, cognitive processes, and actions amidst challenges and immediate inclinations.