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Review | Constants Now that you have set up the problem, choose appropriate equations and solve for your unknowns. Learning Goal: Part C To practice Problem-Solving Strategy 14.1 Thermal expansion A metal tank with a capacity of 1700 L is Find the change in volume of the metal tank, AVt, and that of the ethanol in it, AVe. completely filled with ethanol when both the tank and the ethanol are at temperature 19.0 "C. Then Express your answers in liters separated by a comma. the tank and its contents are brought underground View Available Hint(s) where the temperature is 10.0 "C . What volume of air will there be above the ethanol in the tank after the system has cooled off to the ground temperature? The coefficient of volume expansion AE for ethanol is Be = 1.10*10-3 K-1 . The tank is made of a metal for which the coefficient of linear expansion is at = 1.20*10-5 K-1 AV, AVe = L, L Submit Part D What volume of air Vair will there be above the ethanol in the tank after the system has cooled off to the ground temperature? Express your answer in liters. View Available Hint(s) IVO AEd Vair= submit Previous Answers X Incorrect; Try Again; 8 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. REFLECT Ask yourself whether your results make sense