In the Calibration Step of a Thermochemistry Experiment, a Current

question 15

Multiple Choice

In the calibration step of a thermochemistry experiment, a current of 117 mA, from a 24.0 V source was allowed to flow through the electrical heater for 247 s and was found to result in an increase in the temperature of the calorimeter and its contents of +1.25 K. Calculate the heat capacity of the calorimeter and its contents.

• A) 694 J K^-1
• B) 277 J K^-1
• C) 555 J K^-1
• D) 867 J K^-1

---

Definitions:

Communicate About Products

The act of sharing information and details about products to educate, engage, or influence potential customers.

Attractiveness

A characteristic or feature of something that draws interest or appreciation from others.

Requester

An individual or entity asking for something to be provided or done, often within the context of services or transactions.

Affinity

A natural liking or attraction to a person, place, thing, or idea, often leading to a sense of connection or loyalty.