Answer:
For a spontaneous reaction to occur there must be work done to the system. This may be agitation with heat or by mixing the sample. Another way is by the system not being in an equilibrium state, it will react until it reaches equilibrium.
Hope this helps
Radiation is the transfer of heat between objects which are not touching. I think
Explanation:
7 moles
1mole of sulfur=32
x=223
=6.9
=7moles
The answer is never because there's no electricity
