The specific heat of copper is 0.385 J/gºC. A 95.0 g block of copper is heated to 77.9°C and placed into a calorimeter that contains 42.0 mL of water at 20.4 degrees * C . Assuming no heat loss, what will be the final temperature of the copper and water?

Fission of uranium-235 products energy and a. isotopes of smaller elements b. isotopes of larger elements c. lighter isotopes of uranium d. heavier isotopes of uranium

Describing intermolecular forces use the drop down menus to match the type of intermolecular force to its name dipole dipole interactions dipole induced dipole interactions london dispersion forces hydrogen bond van der waals forces done

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.