RS(aq) + HF(aq) → RF(s) + HS(aq)
ΔH = -65.7 kj mol(-1).
From the equation above, it can be deduced that
a
the heat content of the reactants is lower than that of the products
b
the heat content of the reactants is higher than that of the products
c
the reaction is slow
d
a large amount of heat is absorbed
Explanation
Correct Option
bNo explanation available
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daxon001
12 years ago
the negative sign indicates that it's an exothermic reaction.hence,the reactants have more heat energy(content) than the products.
