posted by waffles .
q= heat or energy, measured in joules (J)
c= specific heat of the substance
m= mass of substance
(delta)T= change in temperature
It requires 14,749 J to heat 75.0 g of water from 20.0 degrees C to 67.0 degrees C?
The correct formula:
q = mcΔT
or c = q/[(m)(ΔT)]
opps yes your formula is correct!