C3h8 + 5o2 -> 3co2 + 4h2o
according to this equation, which ratio of oxygen to propane is correct?

1- 5 grams o2 / 1 gram c3h8
2- 5 moles o2 / 1 mole c3h8
3- 10 grams o2 / 11 grams c3h8
4- 10 moles o2 / 11 moles c3h8

14. complete and balance the equations for the single displacement reactions. a. zn + pb(no3)2 -> b. al + niso4 -> 15. complete and balance the equations for the double displacement reactions. a. agno3(aq) + nacl(aq) -> b. mg(no3)2(aq) + koh(aq) -> 16. complete and balance the equations for the combustion reactions. a. __ ch4 + o2 -> b. __ c3h6 + o2 -> c. + o2 ->

100 points answer quick the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.