Aeris Focus V Vaporisateur concentrs portable Kit Armour Ultra et iTank T Vaporesso ds 69,90 The internal energy change (in J) when 90 g of water undergoes complete evaporation at `100^(@)C ` is ______ . (Given : `Delta H_("vap")` for water at 373 K = 41 kJ mol , `R = 8.314 JK^( 1) mol^( 1)`) Kit Armour S iTank T Vaporesso : box 100W et clearomiseur 6 ml Kit Vaporesso Armour Max iTank T Vape Puissante et Design Blind
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