Examlex
Calculate the entropy of vaporization of water at 25 C and 1 bar.
The molar heat capacities of the liquid and gas are 75 and 34 J·K-1·mol-1, respectively.The molar enthalpy of vaporization of water at its normal boiling point is 40.7 kJ·mol-1.
Q5: What is a quantum dot?<br>A) Three-dimensional structures
Q9: Sulfur dioxide reacts with oxygen gas
Q19: If <span class="ql-formula" data-value="\alpha"><span class="katex"><span
Q49: The formation of solid calcium chloride from
Q88: For HF, the LCAO-MO, <span
Q100: Calculate the ratio of the molarities of
Q135: How many electrons appear in the
Q149: If the ratio of the radius of
Q159: A metal with a cubic close-packed structure
Q178: If a cubic unit cell of an