Heat/joules/chem. question.
Favorites|Homepage
Subscriptions | sitemap
HOME > Chemistry > Heat/joules/chem. question.

Heat/joules/chem. question.

[From: ] [author: ] [Date: 11-05-04] [Hit: ]
of the iron increases to 37 degrees celcius. What is the specific heat capacity of iron in J/g degrees Celcius?-Convert °C to Kelvin (K)..........
when 49.5 J of heat was transferred to 7.3 g of iron at 22 degrees celius the temp. of the iron increases to 37 degrees celcius. What is the specific heat capacity of iron in J/g degrees Celcius?

-
Convert °C to Kelvin (K)......22°C + 273 = 295K and 37°C + 273 = 310K.

mcΔT = Q.
7.3g x c x 15K = 49.5J
c (Specific Heat Capacity) = 49.5 / (7.3 x 15) = 49.5 / 109.5 = 0.452J/g/°C Specific Heat of Iron.
1
keywords: Heat,chem,question,joules,Heat/joules/chem. question.
New
Hot
© 2008-2010 http://www.science-mathematics.com . Program by zplan cms. Theme by wukong .