What Is the Root-Mean-Square Speed of Chlorine Gas Molecules at a Temperature

question 37

Multiple Choice

What is the root-mean-square speed of chlorine gas molecules at a temperature of 320 K? (R = 8.31 J/mol*K,N_A = 6.02 x 10²³,and the molecular mass of Cl₂ = 71)

• A)1.7 x 10² m/s
• B)3.4 x 10² m/s
• C)0.8 x 10⁴ m/s
• D)1.1 x 10⁵ m/s

Recognize the importance of environmental factors and community infrastructure in disease prevention.

Understand the historical development of public health initiatives and their impact on community health.

Analyze the role of government and non-governmental organizations in the advancement of public health.

Identify key figures and their contributions to public health and nursing.

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Definitions:

Sequencer Load Instruction

A PLC instruction that loads a sequence of steps or operations to be executed, typically used in sequence control applications.

Data Block

A collection of logically related data items stored together in computer memory or data storage.

BSL Executes

This may refer to a bootloader or a specific mode in which basic system-level commands are executed, often for purposes like firmware updates or lower-level system interactions.

Last Bit

The final binary digit (bit) in a sequence, which can be of critical importance in data representation and processing.