Posted by **Cory** on Tuesday, October 19, 2010 at 11:50pm.

A 30.5 g sample of an alloy at 94.0°C is placed into 48.7 g water at 20.3°C in an insulated coffee cup. The heat capacity of the coffee cup (without the water) is 9.2 J/K. If the final temperature of the system is 31.1°C, what is the specific heat capacity of the alloy? (c of water is 4.184 J/g×K)

## Answer this Question

## Related Questions

- chemistry - A 30.5 g sample of an alloy at 94.8°C is placed into 52.1 g water at...
- Chemistry - A 30.5 g sample of an alloy at 94.0°C is placed into 48.7 g water at...
- Chemistry - A 30.5 g sample of an alloy at 93.7°C is placed into 50.1 g water at...
- chem - A 30.5 g sample of an alloy at 92.4°C is placed into 52.9 g water at 24.1...
- chem - A 30.5 g sample of an alloy at 90.7�C is placed into 48.8 g water ...
- College Chemistry - 1. What is the change in internal energy (in J) of a system ...
- Chemistry - At a local convenience store, you purchase a cup of coffee, but, at ...
- chemistry - A sample of gold is at a initial temperature of 350 k. Once dropped ...
- chemistry - A sample of gold is at a initial temperature of 350 k. Once dropped ...
- chem211 - A chemistry professor has a cup of coffee containing 50.0mL of room ...

More Related Questions