The heat (q) in kJ released with combustion of methanol using 801 grams of water and the change in temperature is 4.3 degree Celsius. the specific heat of water is 4.18 J/(g °C) is 14397.17 J.
given that :
The specific heat capacity is given as :
q = mc ΔT
where ,
m = mass = 801 g
c = specific heat capacity = 4.18 J/g °C
ΔT = change in temperature = 4.3 °C
q = heat = ?
now, by solving the values we get :
q = mc ΔT
q = 801 × 4.18 × 4.3
q = 14397.17 J
Thus, The heat (q) in kJ released with combustion of methanol using 801 grams of water and the change in temperature is 4.3 degree Celsius. the specific heat of water is 4.18 J/(g °C) is 14397.17 J.
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