You can create ice by adding liquid nitrogen to a container of water. If you want to produce 200g of ice from 450g of water at 10°C, how many grams of liquid nitrogen (at its boiling point) would need to be added to the water? Assume that the liquid nitrogen leaves the container of water as soon as it turns to gas. Assume the water values are given to the nearest gram. The boiling point of liquid nitrogen is 77.3K. Given: Latent heat of vaporisati on of nitrogen: L, = 201.0 Latent heat of fusion of water: Le = 333.02; heat capacity of water. C, = 4.186 T(K) = T(°C) + 273.15 Qr = mC,AT; Qv or f = mLv or f

You can create ice by adding liquid nitrogen to a container of water. If you want to produce 200g of ice from 450g of water at 10°C, how many grams of liquid nitrogen (at its boiling point) would need to be added to the water? Assume that the liquid nitrogen leaves the container of water as soon as it turns to gas. Assume the water values are given to the nearest gram. The boiling point of liquid nitrogen is 77.3K. Given: Latent heat of vaporisati on of nitrogen: L, = 201.0 Latent heat of fusion of water: Le = 333.02; heat capacity of water. C, = 4.186 T(K) = T(°C) + 273.15 Qr = mC,AT; Qv or f = mLv or f