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A) What is the Hrxno in (kJ) for the reaction below, given the relevant table on...

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Chemistry

A) What is the Hrxno in (kJ) for thereaction below, given the relevant table on the info sheet. PbO(s)+ 2HBr(g) ---> PbBr2(s)+H2O(g).

a) -273

b) -229

c) -265

d) Not enough information provided.

B. What is the Hrxno in (kJ) for2PbBr2(s) + 2H2O(g) ---> 2PbO(s) +4HBr(g)using the thermochemical equation in part A.

a) 545

b) 530

c) 458

d) 229

Answer & Explanation Solved by verified expert
3.7 Ratings (352 Votes)
PbOs 2HBrg PbBr2sH2OgHrxn H0f products H0f reactants    See Answer
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