Which of the following best represents and explains the
formula for a compound made from nitrogen and hydrogen?
(5 points)
NH4, because nitrogen needs four electrons, and each
hydrogen needs one electron
NH4, because nitrogen needs one electron, and each hydrogen
needs four electrons.
NH3, because nitrogen forms a single bond with each hydrogen
atom.
NH3, because nitrogen forms a triple bond with each hydrogen
atom

Word equation for k+ h2o yield koh + h2

Which of the following words describe the reality that the universe looks the same from various perspective

Steam reforming of methane ( ch4) produces "synthesis gas," a mixture of carbon monoxide gas and hydrogen gas, which is the starting point for many important industrial chemical syntheses. an industrial chemist studying this reaction fills a 1.5 l flask with 3.5 atm of methane gas and 1.3 atm of water vapor at 43.0°c. he then raises the temperature, and when the mixture has come to equilibrium measures the partial pressure of carbon monoxide gas to be 1 .0 atm. calculate the pressure equilibrium constant for the steam reforming of methane at the final temperature of the mixture. round your answer to 2 significant digits.