Moist hydrogen gas combines with chlorine to form____.
Cl2 gas
HCl gas
O2 gas
H2 gas
Moist hydrogen gas combines with chlorine in the presence of diffused sunlight to form hydrogen chloride gas.
H2(g)+Cl2(g)diffused sunlight−−−−−−−−−−−→2HCl(g)
The nature of the reaction of combining moist hydrogen gas with chlorine in direct sunlight is