Given the following reactions

n2 (g) + o2 (g) → 2no (g) δh = +180.7 kj

2n2o (g) → o2 (g) + 2n2 (g) δh = -163.2 kj

the enthalpy of reaction for

2n2o (g) → 2no (g) + n2 (g)

is kj.

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

If one fission reaction of a uranium-235 atom produced two neutrons, how many neutrons would be released if the chain reaction occurred three more times?

Which of the following is a physical property flammability heat of combustion solubility and toxicity