There are six different reactions you can access in the simulation using the drop-down menu. Which of the following are second-order reactions? 1. C2H6 ---> 2 CH3 2
2. N2O5 ---> 4 NO2 + O2
3. 2 HI ---> H2 + I2
4. 2 N2O --> 2 N2 + O2
5. 2 NO2 ---> 2 NO + O2

Which type of bonding involves the complete transfer of a valence electron from a less electrogrative atom to a more electronegative one

The reaction below shows a system in equilibrium. how would a decrease in temperature affect this reaction? a. the rate of formation of the gases would increase. b. the equilibrium of the reaction would shift to the left. c. the equilibrium would shift to cause the gases to sublime into solids. d. the chemicals on the left would quickly form the chemical on the right.

How many moles does 80.0 h2o respresent