Suppose that a commercial espresso machine in a coffee shop turns 1.50 kg of water at 22.0? c into steam at 100? c. if c=4187j/(kg? ? c) and hv=2,258kj/kg, how much heat q is absorbed by the water from the heating resistor inside the machine? assume that this is a closed and isolated system. express your answer in joules to three significant figures. q = j