The mixture is then heated and the CO starts to react with the O2 to form CO2 gas. At a certain point in the heating, 3.0 mol of CO2 is present. Determine the mole fraction of CO in the new mixture.

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

it would be b. 6co2 + 6h2o --> c6h12o6 + 6o2

i think it's letter a.