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)`) HQD Shisha 20000 Puffs 5MG Nicotine Vape in Dubai Best price Happi THC X + THC P + Delta 11 THC Disposable 3ml Vape Pen Calm Leaf Delta H Vap The latent heat of evaporation of Bromine at `59^@C` at 1