Mr smith is walking his dog. he walks for 5 minutes (300 seconds) at a speed of 1.5 m/s. his dog runs at a speed of 5 m/s for the same time.
a how far does mr smith walk? b how far does the dog run?

Lewis structure and molecular geometry for nh2cl

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Why is permeable soil best for plants that need a lot of drainage?