Match the element properties with their descriptions. part a1. malleability 2. viscosity 3. density 4. texture 5. solubility 6. luster 7. ductility part ba. degree of surface smoothness b. the ability to dissolve in another substance c. ability to be pounded into shapes d. how "shiny" a material is e. the mass of a sample divided by its volume f. how well a substance flows at a given temperature g. ability to be pulled into a wire

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.