Posted by **help!** on Monday, January 30, 2012 at 6:07pm.

A 2.8 kg gold bar at 99 degrees celcius

is dropped into 0.21 kg of water at 23 degrees celcius

What is the ﬁnal temperature? Assume the

speciﬁc heat of gold is 129 J/kg times degrees celcius. Answer in units of degrees celcius

## Answer This Question

## Related Questions

- Grade 12 Chemistry - If 100g of zinc (c=377J/kg degrees celcius) at 95 degrees ...
- Chemistry - A 40.0g sample of an unknow, yellowish-brown, pure metal was heated ...
- Chemistry - A 40.0g sample of an unknow, yellowish-brown, pure metal was heated ...
- Chemistry 1 HN - Find the mass of iron heated to 85 degrees celcius that was ...
- Chemistry-Dr.Bob - An unknown piece of metal weighing 100. g is heated to 90.0 ...
- science - a sliver coin and a gold coin each have a mass of exactly 6.6 grams ...
- PHYSICS - A BATH CONTAINS 100 KG OF WATER AT 60 DEGREES CELCIUS. HOT AND COLD ...
- Physics - a BATH CONTAINS 100 KG OF WATER AT 60 DEGREES CELCIUS. HOT AND COLD ...
- chemistry - 6.00g of gold was heated from 20.0 degrees celcius to 22.0 degrees ...
- physical science - Compare the amount of heat required to change the temperature...

More Related Questions