Metal ions are activatorsand increase catlyticactivity of enzymemolecular. If water vapours is assumed to be a perfect gas, molar enthalpychangefor vaporisationof 1 mole of water1 bar 100^(@)C is 41 kJ//mol. Choose the correct statement(s).(TakenR= 8.3 J//"mole"//K)

Metal ions are activatorsand increase catlyticactivity of enzymemolecu

1.	Metal ions are activatorsand increase catlyticactivity of enzymemolecular. If water vapours is assumed to be a perfect gas, molar enthalpychangefor vaporisationof 1 mole of water1 bar 100^(@)C is 41 kJ//mol. Choose the correct statement(s).(TakenR= 8.3 J//"mole"//K)
Answer» `DeltaU_("VAPORISATION")`of1 MOLEOF WATER at 1 barand `100^(@)C= 37.904 kJ//"mol"` `(DeltaU=DeltaH)` forconversion of thewaterinto ice at `0^(@)C` In theisothermalprocessof (b), `DeltaH=0` `(DeltaH=DeltaU)` for conversion of 1 mole of water into steam`100^(@)`C Answer :a,b