What three things changed the plant molecules into coal molecules

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)

Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.

How do you interpret a chromagram for what mixtures contain?