Lana balanced an equation so that the result was 2 cap c sub 2 cap h sub 3 Br plus 5 cap o sub 2 rightarrow 4 CO sub 2 plus 2 cap h sub 2 cap o plus 2 HBr Which most likely represents the starting equation?
Answer
A
cap c sub 4 cap h sub 3 Br plus cap o sub 2 rightarrow CO sub 2 plus cap h sub 2 cap o plus HBr
B
cap c sub 2 cap h sub 3 Br plus cap o sub 2 rightarrow CO sub 2 plus cap h sub 2 cap o plus HBr
C
cap c sub 2 cap h sub 3 Br plus 5 cap o sub 2 rightarrow 4 CO sub 2 plus cap h sub 2 cap o plus 2 HBr
D
2 cap c sub 4 cap h sub 3 Br plus 5 cap o sub 2 rightarrow 4 CO sub 2 plus 2 cap h sub 2 cap o plus 2 HBr