A 2.0g of metal at 50.0°C is placed in a calorimeter containing 100.0g of water at 25.0°C. The final temperature is 28.0°C. What is the specific heat of the metal?

Determine the energy released per kilogram of fuel used. given mev per reaction, calculate energy in joules per kilogram of reactants. consider 1 mole of tritium plus 1 mole of deuterium to be a mole of “reactions” (total molar mass = 5 grams).

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

0.2348 grams of pbcl2 used to form 44.0 ml of solution.