Recent content by nuomi

this is the other eq. that i got -86x2-5.15x+.0674 -(-5.15) +- \sqrt{(-5.15)^2*4(-86*.0674)} divided by 2(-86) is there a rule of mathematics that i might not be following...i am a little rusty on algebra etc. the 5% rule was out of my textbook but it doesn't seem to work on any of...

1.The equilibrium constant is Kc = 85.0 at 460°C for the reaction SO2(g) + NO2(g)\UpdownarrowNO(g) + SO3(g) If 2.24L SO2, 4.48 L NO2, 2.24 L NO and 3.36 L SO3 (ALL AT STP) are transferred to a 5.00 L reaction vessel and heated to 460°C, what will be the equilibrium molar concentrations? 2...