- ✓$C{H_4}$
- B${C_2}{H_2}$
- C${C_2}{H_6}$
- D$C{O_2}$
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${C_6}{H_5}(l)\, + \,\frac{{15}}{2}\,{O_2}(g)\, \to \,6\,C{O_2}(g)\, + \,3{H_2}O\,(l);$ $\Delta H = \,-\,3271\,kJ$
What is $\Delta U$ for the combustion of $1.5\,mole$ of benzene at $27\,^oC$ ? .....$kJ$
Which of the following statements about this reaction are true ?
$(A)$ Formic acid is the strongest Bronsted acid in the reaction
$(B)\, HF$ is the strongest Bronsted acid in the reaction
$(C)\, KF$ is the strongest Bronsted base in the reaction
$(D)\, KO_2CH$ is the strongest Bronsted base in the reaction
$(E)$ The equilibrium favours the reactants
$(F)$ The equilibrium favours the products
$(G)$ Formic acid has a weaker conjugate base
$(H)\, HF$ has a weaker conjugate base