Propane burns in oxygen to produce carbon dioxide and steam. which of the chemical equations matches the reaction above?
a. c3h8 + 5o2 3co2 + 4h2o

b. c3h8 + 4o2 2co2 + 4h2o

c. c3h8 + 6o2 2co2 + 8h2o

d. c3h8 + 6o2 3co2 + 6h2o

It's b
hope this !

Bsorry if im wrong : 3

1. and 2. question: in which equation? or i don't understand you, 3. a), 4. c), 5. c), 6. b), 7. d), 8. d) if small number is underlined(behind symbol) , b) if big number is underlined(in front of symbol)9. what is underlined there? 10. c)