Question

MyState Login How to upgrade Question 9 Uranium metal with mass of 698 g at 200.0"C is placed into 1.00L of deuterium oxide (also called heavy water) at 25.5°C. What is the final temperature of the deuterium oxide and uranium at equilibrium? (Specific heat of uranium - 0.117 J/g C, specific heat of deuterium oxide - 4211 Jg "C and density of deuterium oxide - 1.11 g/mL). O90.8°C 191.9°C 28.5°C 34.9°C 224°C Question 10 definition of a standard state is: The most stable form of a substance at a pressure of 1 bar at the temperature. ecified The elemental form of a compoundat comemoraturan

Answer 1

Page No. Date According to the principle of calorimetry, Heat gained = Heat lost Q = mx cxOT Q = Heat gained a lost C = specific Heat LOT = Temperature change m= mass -Qu = Qo - - - Volume of no=1L =1000ml Density of Do = Hg 1mL Mass - Density & Volume - I'll x 1000 - Illog of bo from @ - 698* 0.117 (Tz-2000) = . 1110 x 4.211 x (T-25.5) 5 -81.66667, -200) = 467,42 CT7 -25.5) 28 252.41 - 549.086 T & T = 51.45°C Final Temperature is 51.45°C