The change in energy represented by a thermochemical equation is always

The grooves or folds of the brain are called

In apex! a liquid heated beyond a certain temperature becomes

Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin