Homework Help: chemistry

Posted by Kyle on Monday, September 20, 2010 at 10:47pm.

An unknown substance has a mass of 17.3 . When the substance absorbs 1.557×102 of heat, the temperature of the substance is raised from 25.0 to 45.0 . What is the most likely identity of the substance?

chemistry - TutorCat, Monday, September 20, 2010 at 11:47pm
q = m x Cg x (Tf - Ti)
http://www.ausetute.com.au/heatcapa.html

find Cg.
chemistry - DrBob222, Tuesday, September 21, 2010 at 12:10am
17.3 WHAT?
25 WHAT? 45 WHAT?

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