Chemistry, 12.07.2019 12:30 kaitlynnputtere
Flag this question question 8 10 pts use the δh°f and δh°rxn information provided to calculate δh°f for if: δh°f (kj/mol) if7(g) + i2(g) → if5(g) + 2 if(g) δh°rxn = -89 kj if7(g) -941 if5(g) -840
Answers: 1
(from the question)
(from the question)As an the most stable allotrope under standard conditions, 
given in the question seemingly corresponds to the one in which the reactant iodine exists as a solid rather than as a gas. Evaluating the last expression using data from an external source
(Cox, Wagman, et al., 1984) 
, which deviates significantly from the experimental value of 
(Chase, 1998.) It is thus assumed that the 
value provided requires a reaction with 
rather than 
as a reactant.
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Flag this question question 8 10 pts use the δh°f and δh°rxn information provided to calculate δh°f...
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