I actually do not need the answer to the question I had previously asked anymore, but you can not delete questions on here. That may be the only flaw of the app! Y'all can use this to get points

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)

Determine the reaction and balance the following equations urgent due in the morning

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+