Molality=mol/kg
342/171
=2m
Hope this helped :)
Answer:
Adding Catalyst can Speed up a Chemical reaction
Answer:
According to the Environmental Paper Network's Paper Calculator, it takes about 32 million BTUs of energy to produce 1 ton of virgin paper fiber. To produce 1 ton of recycled paper, it takes about 22 million BTUs.
so the answer could be it takes less Btu to manufacture recycled products than new ones
