Discover Questions

A circle is devided by? (7.72 mol Osubscript2)/ (1 mol Psubscript4)
and (5mol Osubscript2)/(1 mol Psubscript2) how do i know which is the limiting reactant? Can someone teach me to balance an equation? how about carbon dioxide and water produce Csub6 Hsub12 Osub6 and oxygen? Rate = k(A)2(B) What is the value of the rate constant when the (A) = 0.26 M, (B) = 0.48 M and the rate is 0.76 M/s? How do you simplify this.... (3a+b) - (a+b)?