chemistry question?

0 ⤊

after balancing the following equation, determine the coefficient of oxygen
__ C2H6+___O2===>__CO2+__H2O

2006-07-07 07:01:31 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry

4 answers

2C2H6 + 7O2 -> 4CO2 + 6H2O

Its 7

2006-07-07 07:06:32 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

2 7 4 6

7

2006-07-14 03:52:37 · answer #2 · answered by shiara_blade 6 · 0⤊ 0⤋

C2H6 + (7/2)O2 ---> 2 CO2 + 3 H2O

C2..so for sure will be 2 co2
H6..so it will be 3 H20
then balance up the oxygen....
if u dun want fractions,then times 2....

2 C2H6 + 7 O2---> 4 CO2 + 6 H2O

2006-07-07 07:09:36 · answer #3 · answered by Teck Hong Oh 1 · 0⤊ 0⤋

O5 or O3, but I believe it to be O3

2006-07-07 07:08:07 · answer #4 · answered by Japan_is_home 5 · 0⤊ 0⤋