What coefficients are needed to balance the equation for the complete combustion of methane? enter the coefficients in the order c h 4 , o 2 , c o 2 , and h 2 o , respectively?

Which of these would be caused by a chemical change? a) the formation of lava. b) sedimantary rock layering over time. c) metamorphic rock forming from igneous. d) metamorphic rock eroding to form sedimentary rock.

Which of the following represents the ester functional group? a. -coo- b. -cho c. -cooh d. c=o

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