(Solved):   35 SOLUTION IS NEEDEED. A 100-g mass of an unknown material at 100C is placed in an alum ...

 

35 SOLUTION IS NEEDEED. A 100-g mass of an unknown material at 100°C is placed in an aluminum calorimeter of 60-g mass that contains 150 g of water at an initial temperature of 15°. At equilibrium, the final temperature is 19.5°C. What is the specific heat of the material expressed in J/g.C° ? Round- off your FINAL ANSWER to the nearest thousandths (3 decimal places). Do not type the unit in your final answer. * (3 Points) Enter your math answer 36 SOLUTION IS NEEDEED. A glass flask of volume 150 cc is just filled with mercury at 20 degree Celsius. How much mercury in cc will overflow when the temperature of the system is raised to 120 degree Celsius? The coefficients of volume expansion are 1.2 x 10^-5 /C° for glass and 18 x 10^-5/C° for mercury. Round off your FINAL ANSWER to the nearest hundredths (2 decimal places). Do not write the unit in your final answer. (3 Points)