Thomas Edison State College
General Chemistry I with Labs (CHE-121)
Section no.: OL009
Semester and year: May 2015
Laboratory Assignment 1 for Module 1: Introduction to Science (eScience Lab 1)
I. PURPOSE (10 POINTS)
The purpose of this
8. From the standard enthalpies of formation, calculate AHm for the reaction
99); Clea) + 902(g) 6C02(g) + 6H20(l) [\H"P)m = Sum Oi Alllormahon Sum
Substance AHf, kJ/mol A H nth = Cb X 3W3. 54 l9 7 123555) "'5
CHIIn 151.9 .
0792) 0 (1519)=l'5chi
sheet of iron weighing 20.0 g and at a temperature 'of 55.6 C. What is the nal .
temperature of the combined metals? Assume that no heat is lost to the surroundings. - q
(Spoints) Q: mCAT (Bold) Q -: mCAT Gran
Specic heat Au = 0.129 J/gC ; low-um 7L L6!