An aluminum can is filled to the brim with a liquid. The can and the liquid are heated thus their temperatures change by the equal amount. The can's initial volume at 7 °C is 4.5 ×10-4 m3. The coefficient of volume expansion for aluminum is 69 × 10-6 (C°)-1.When the liquid and the can are heated to 73 °C, 9.5 ×10-6 m3 of liquid spills over. Estimate the coefficient of volume expansion of the liquid?