Calculate how many molecules are in 25.1 grams of N2. answer choices:

1. 1.08 x 10^24 molecules N2

2. 6.02 x 10^23 molecules N2

3. 6.31 x 10^22 molecules N2

4. 5.39 x 10^23 molecules N2

The activation energy for a(n) is quite large and usually takes extra energy from the environment, it is normally not a natural spontaneous process. combustion reaction endothermic reaction exothermic reaction catalyzed reaction