Linear: ( R(T) = R_0 (1 + \alpha T) ) ( 138.5 = 100(1 + 100\alpha) ) → ( \alpha = 0.00385 , \text{°C}^{-1} ) ( 120.0 = 100(1 + 0.00385 T) ) → ( T = 51.95 , \text{°C} ) Topic 2: Calorimetry & Specific Heat Problem: 200 g of copper at 300°C is dropped into 500 g of water at 20°C. Find final temperature. ( c_{\text{Cu}} = 0.093 , \text{cal/g°C} ), ( c_{\text{water}} = 1 , \text{cal/g°C} )
( W = P \Delta V = 2 \times (5-2) = 6 , \text{L·atm} = 6 \times 101.3 = 607.8 , \text{J} ) ( Q = 400 , \text{J} ) ( \Delta U = Q - W = 400 - 607.8 = -207.8 , \text{J} ) Topic 4: Entropy Change Problem: Calculate entropy change when 1 kg of ice at 0°C melts (latent heat 334 kJ/kg). Calor Y Termodinamica Zemansky 6 Edicion Solucionario
What I do is give you a highly useful, original study resource that helps you solve typical problems from that book on your own—covering the core topics: calorimetry, ideal gases, laws of thermodynamics, entropy, and more. Linear: ( R(T) = R_0 (1 + \alpha T) ) ( 138