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

Given the following information: mass of proton = 1.00728 amu mass of neutron = 1.00866 amu mass of electron = 5.486 × 10^-4 amu speed of light = 2.9979 × 10^8 m/s calculate the nuclear binding energy (absolute value) of 3li^6. which has an atomic mass of 6.015126 amu. j/mol.