What is the value of heat

Reference no: EM13145135

part 1: suppose that coal of density 1.5g/cm3 is pure carbon. the combustion of carbon is described by the question
C(s)+ 02(g)- CO2 H= -394kJ
What is the value of heat when a lump of coal of size 7.3 cm x 6.8cm x 6.3cm is burned?
part 2: what mass of water can be heated from 40C to 100C by burning this piece of coal? answer in units of g

Reference no: EM13145135

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