Basic chem:
1. fes2 + o2 --> fe2o3 + so2
balanced equation:
2. al + o2 --> alo2
balanced equation:
3. k + br2 --> kbr
balanced equation:
4. sio2 + hf --> sif4 + h2o
balanced equation:

At stp, what is the volume of 1 mole of co2?

Butadiene undergoes a reaction at a certain temperature in the gas phase as follows: 2c4h6(g) --> c8h12(g) the following data were collected for this reaction: time (min) [c4h6] (m) 0 0.36 15 0.30 30 0.25 48 0.19 75 0. determine the order of the reaction and the rate constant. 1st order and k = 4.3x10 -4 s-1 1st order and k = 2.3x10-4 s-1 2nd order and k = 4.3x10-4 s-1 2nd order and k = 2.3x10-4 s-1 zero and k = 4.3x10-4 s-1

What is the number of atoms in 3.54 mol s