Question

How many liters of CH4(g), measured at 22.6 ∘C and 768 mmHg , must be burned to provide the heat needed to vaporize 3.82 L of water at 100 ∘C? ΔcombH=−8.90×102kJmol−1 CH4. For H2O(l) at 100 ∘C, d=0.958gcm−3 and ΔvapH=40.7kJmol−1.
Express your answer in liters to three significant figures.

Answer 1

For H2O(l) at 100 ∘C, d=0.958gcm−3 and ΔvapH=40.7kJmol−1.