The specific heat capacity of ethanol is 2,440 j/kg°c. how many joules of energy will be required to heat 150g ethanol to 35°c if the starting temperature is 22°c?

C= 2440 j/kg⁰C

Mass= 150g=0,15kg

Δt= 35-22=13⁰C

E=cmΔt=2440×0.15×(13) =4758 J

**Answer**: 4758 j