q = mass x specific heat x dT
3.5E3 = 0.07mol x 254 J/k*mol x dT
Solve for dT.
Check your problem and make sure that is J and not kJ (both places where you have J).
PLZ help me understand the way of solving this equation quick
A 0.07 mol sample of octane C8H18 absorbed 3.5*10^3 j of energy. calculate the temperature increase of octane if the molar heat capacity of octane is 254.0 j/k*mol
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