When a piece of metal was heated in a flame and then dropped into a foam cup calorimeter filled with 200 mL of water at 22.5°C, the temperature of the water rose to 38.7°C. How much heat was transferred from the metal to the water? The specific heat of water is 4.18 J/g-°C

Aluminum–lithium (al-li) alloys have been developed by the aircraft industry to reduce the weight and improve the performance of its aircraft. a commercial aircraft skin material having a density of 2.47 g/cm3 is desired. compute the concentration of li (in wt%) that is required.

This element exists in adundance in the sun.explain how you would go about capturing sunlight.would this captured sunlight contain any of the element?

In saturated organic compounds, all the bonds between carbon atoms are called?