velocities are given in $($mol$/$dm$?.$s$)$ and the concentrations in $(mo\frac{l}{d}m3)$

$(1)$

$A+BD$

$A+BD,-r_{1A}=10$exp$(-8,000\frac{K}{T})C_A{C}_B$

$AU,-r_{2A}=26$exp$(-10,800\frac{K}{T})C_A$

$UA$

$-r_{3U}=10,000$exp$(-15,000\frac{K}{T})C_U$