Steam at temperature of 100? C is piped to 9 kg of water at temperature of21 ? C until thewater reaches at the boiling point

Steam at temperature of 100? C is piped to 9 kg of water at temperature of21 ? C until thewater reaches at the boiling point. The mass of the steam required isStim pada suhu 100? C disalurkan ke 9 kg air pada suhu 21? C sehingga air tersebutmencapai takat didih. Jisim stim yang diperlukan ialah[ Specific latent heat of vaporation of water = 2.26 x 106J kg-1Specific heat capacity of water = 4.2 x 103J kg-1?C-1][ Haba pendam tentu pengewapan air = 2.26 x 106J kg-1Muatan haba tentu air = 4.2 x 103J kg-1?C-]A.0.38 kgC.0.76 kgB.0.66 kgD.1.32 kg