Which of the following pairs does not share the same empirical formula?

a.) ch2o and c3h6o3
b.) pbcl2 and pbcl4
c.) no2 and n2o4
d.) c3h12 and ch4

In △abc the angle bisectors drawn from vertices a and b intersect at point d. find ∠adb if: ∠c= γ

Idont want to fail what happened in iraq most immediately after saddam hussein was removed from power? a. the new government used chemical weapons against civilians. b. isis declared the formation of the islamic state. c. *** iraqi refugees fled to neighboring countries. d. civil war broke out between different ethnic and religious groups.

Iwill be giving 15 points to whoever answers the average citizen has the most impact on government by a. impeaching the governor b. paying taxes c. running for office d. voting in elections