Answer:
C) 295 kJ/mol (average of the values given)
Explanation:
We can use Hess' Law to calculate the energy of formation of the C-Cl bond:
C-C → 2C ΔH = -347 kJ/mol
Cl-Cl → 2Cl ΔH = -243 kJ/mol
_______________________
C + Cl → C-Cl ΔH = (-347/2)+(-243/2)
ΔH = -295 kJ/mol
Answer:
good luck with these problems I've never seen anything like it
The answer is A. alpha. Alpha particles are the same as helium nucleus which has 2 protons and 2 neutrons. While beta and gamma particles are all have high speed.
Answer:
D... I think? Because it is unsaturated so there is more solute than solvent...