Why can we burn fuel to keep ourselves warm?

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

Is of of 3- ? a. 1--3- b. 1--2- c. 1--3- d. of

Asolution is produced in which water is the solvent and there are four solutes. which of the solutes can dissolve better if the solution is heated?