If I add CaCO3 to the container for the following reaction, the reaction will shift in what direction? *
CaCO3(s) <- -> CaO(s) + CO2(g) + 177.25 kJ

What will most likely happen when two bromine atoms bond together?

What is the ph of a 0.0010 m hno3? 1.0 3.0 4.0 5.0

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