teringChemistry, Homework-03: Exam 3 (Chapters 6-8)·Google Chrome tps//session.m

Question

teringChemistry, Homework-03: Exam 3 (Chapters 6-8)·Google Chrome tps//session.masteringchemistry.com/myct/itemView?assignmentProblemID-465627628offset nex ouri S&T; General Chemistry 1310 SP2015 swor-O3LExam Chanters 6) tem 10 em 10 u may want to reference (D nagen 271 273) section 6 8 while completing this problem art A Calculate Hrxn for the following reaction: c(s) + H2O(g) CO(g) t-H2 (g) Use the folowing reactions and given Af values 2C0(e) + O2 (g)-2CO 2 (g)AR_ .566 0 kl 2H2(g)-+-O2 (g)2H2O(g) 1-483 6 kJ Express your answer using four significant figures. ) ? k.I

Explanation / Answer

To get the required equation we rearrange the given equations as follows :

1)            C(S) + O2(g) -----CO2(g)                       ;?H = -393.5kJ

2)            CO(g) +

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