Molar Masses

$A=141\mathrm{.}8\frac{g}{\text{m}\text{o}\text{l}\text{e}},D=63\mathrm{.}996\frac{g}{\text{m}\text{a}\text{l}\text{e}}$

$G=56\mathrm{.}028\frac{g}{\text{m}\text{o}\text{l}\text{e}},x=48\mathrm{.}044\frac{g}{\text{m}\text{o}\text{l}\text{e}}$

$A=141\mathrm{.}8\frac{g}{\text{m}\text{o}\text{d}\text{e}},D=63\mathrm{.}996\frac{g}{\text{m}\text{o}\text{l}\text{e}}$

$G=56\mathrm{.}028\frac{g}{\text{m}\text{o}\text{d}\text{e}},x=48\mathrm{.}044\frac{g}{\text{m}\text{o}\text{l}\text{e}}$

$E=128\mathrm{.}24\frac{g}{\text{m}\text{o}\text{l}\text{e}}$

$Z=4\mathrm{.}032\frac{g}{\text{m}\text{o}\text{l}\text{e}}$

Please calculate the enthalpy change, in $kJ,$ when $275\mathrm{.}35g$ A are reacted with $218\mathrm{.}30gD,$ according to the balanced thermochemical chemical equation below.

$A+2$Dlongrightarrow$2Z+3G,H=-1148kJ$

Please express your answer to the first decimal place.

Type your answer.