The temperature of a piece of metal with a mass of 27.5g changes from 25.0 °C to 35.0°C when the metal absorbs 350.0 J of energy. What is the specific heat of the metal?

Particles vibrate in a rigid structure and do not move relative to their neighbors.

In vapor-liquid equilibrium in a binary mixture, both components are generally present in both phases. how many degrees of freedom are there for such a system? the reaction between nitrogen and hydrogen to form ammonia occurs in the gas phase. how many degrees of freedom are there for this system? steam and coal react at high temperatures to form hydrogen, carbon monoxide, carbon dioxide, and methane. the following reactions have been suggested as being involved in the chemical transformation:

How are isotopes of the same element alike?