In the reaction C5H8+ o2= 8H2O+5CO2 What coefficient should be placed infront O2 to balance the reaction? A) 5
B)8
C)9
D) no coefficient is needed

Theoretical temperature at which molecules stop moving and no more heat can be removed from the object. kelvin: absolute zero degrees. none of the above.

Conservation efforts have been effective in "increasing the number of endangered species, reducing all the negative impacts of human activity, and preserving wildlife habitats".hope my answer has you : )