A 28.5 g piece of gold is heated and then allowed to cool. What is the change in temperature (°C) if the gold releases 0.220 kJ of heat as it cools? The molar heat capacity of gold is 25.4 J/mol·°C.
Added by Rachel F.
Close
Step 1
5 g / 197 g/mol Moles of gold = 0.1447 mol Show more…
Show all steps
Your feedback will help us improve your experience
Shalini Tyagi and 96 other Chemistry 101 educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
A 28.5 g piece of gold is heated and then allowed to cool. What is the change in temperature (°C) if the gold releases 0.226 kJ of heat as it cools? The molar heat capacity of gold is 25.4 J/mol·°C.
Shalini T.
A 28.5 g piece of gold is heated and then allowed to cool. What is the change in temperature (°C) if the gold releases 0.226 kJ of heat as it cools? The molar heat capacity of gold is 25.4 J/mol･°C.
Sima S.
Ronald P.
Recommended Textbooks
Chemistry: Structure and Properties
Chemistry The Central Science
Chemistry
Transcript
Watch the video solution with this free unlock.
EMAIL
PASSWORD