Posted by **jake** on Tuesday, October 19, 2010 at 1:48am.

A coin dealer, offered a rare silver coin, suspected that it might be a counterfeit nickel copy. The dealer heated the coin, which weighed 14.0 g to 100°C in boiling water and then dropped the hot coin into 29.5 g of water at T = 15.0°C in an insulated coffee-cup, and measured the rise in temperature. If the coin was really made of silver, what would the final temperature of the water be (in °C)? (for nickel, s = 0.445 J/g°C; for silver, s = 0.233 J/g°C )

## Answer This Question

## Related Questions

- Chemistry - A coin dealer, offered a rare silver coin, suspected that it might ...
- college - A coin dealer, offered a rare silver coin, suspected that it might be ...
- chemistry - A coin dealer offers to sell you an ancient nickel coin that is 3.1 ...
- Finance - 7. One year ago, you purchased a rare Indian-head penny for $14,000. ...
- Math - I have 3 nickels, 1 quarter, and 1 penny in my pocket. If I pick out a ...
- MATH - 24 1c coins are set out in a row on a table. Then every 2nd coin is ...
- MATHS - 24 1c coins are set out in a row on a table Then every 2nd coin is ...
- physics - Ten ,one rupees coin are put on the top of at each other on a table ...
- MATH - A BAG CONTAINS COIN OF RS.5&RS.2. THE TOTAL VALUE OF THESE COIN IS 1272....
- Math - Steven has 9 gold coins that are identical in appearance. However, one ...

More Related Questions