POSSIBLE POINTS: 1 Assuming that one tank propane contains 200 moles of C3H8, how many moles of CO2 can be produced with the burning of one tank of propane?
C3H8 + 5 02—_-3 CO2 + 4H2O

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

Needthe meter is the standard unit for: 1) height 2) length 3) weight 4) mass

Consider the reaction: n2(g) + o2(g) ? 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?