In an Experiment, 100 $\degree$ C Is Quickly Transferred to 100 $\degree$

question 52

Multiple Choice

In an experiment, 100.0 g of water at 40.00 $\degree$ C is quickly transferred to 100.0 g of water in a calorimeter at 20.00 $\degree$ C.The final temperature comes to 27.50 $\degree$ C.What is the approximate heat capacity of the calorimeter? [c_p(water) =4.184 J/(g . $\degree$ C) ]

• A)697 J/\(\degree\)C
• B)669 J/\(\degree\)C
• C)167 J/\(\degree\)C
• D)279 J/\(\degree\)C
• E)1120 J/\(\degree\)C

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Definitions:

Leader Substitutes Theory

A concept suggesting that certain characteristics of a situation or members can reduce the importance of the leader's role, effectively substituting for their leadership.

Leadership Necessary

The essential requirement for someone to guide, direct, and influence others towards achieving goals.

Leader Discretion

The authority and freedom leaders have to make decisions, exercise judgment, and act based on their understanding and assessment of situations.

Demands And Constraints

Refers to the specific requirements and limitations that shape the environment or context in which decisions and actions take place.