Here’s a
the relative formula mass of a compound is the sum of the relative atomic
masses of the atoms in the numbers shown in the formula. use the a, values
given at the start of this activity to calculate the m, of the following substances:
1) н2
2) co2
3) h20
4) nh3
5) ch4
6)naoh
7)h2so4
8)na2co3
9)mg(no3)2

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.