15 A piece of metal weighing 59.047 g was heated to 100.0 °C and then put it into 110grams of
water (initially at 22.8 °C). The metal and water were allowed to come to an equilibrium
temperature, determined to be 27.8 °C. Assuming no heat lost to the environment, calculate
the
specific heat of the metal. Use Q= -Q *
(6 Points)
.49)/(g•°C)
.32J/(g•°C)
.21J/(g•°C)
O .67J/(g•°C)

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.

Which three statements represent the benefits of performing experiments using computer simulations?

What is the solubility-product constant of barium sulfate, baso4, if a saturated solution is 1.03 ´ 10-5 m?