...the vessel is sealed, and the? temperature is raised to 500K. At this temperature, the methanol vaporizes and decomposes according to the reaction CH3OH(g)<-->CO(g) + 2H2(g), Kc=6.90x 10^-2. If the concentration of H2 in the equilibrium mixture is .426M, what mass of methanol was initially...
As mentioned last week, Toshiba's first batch of 3,000 direct-methanol fuel cell (DMFC) chargers—the first from a major manufacturer—hit Japan on Thursday. The IDG News Service has been testing one, and here are their first impressions:
Some quick background: DMFCs produce electricity from a...
Dynario's DMFC delivers almost instant refueling that untethers electrical equipment from AC adapters and power outlets. It runs on mix of methanol and ambient oxygen, and the chemical reaction between the two in the fuel cell produces electricity. It operates with only a small volume of...
Dynario's DMFC delivers almost instant refueling that untethers electrical equipment from AC adapters and power outlets. It runs on mix of methanol and ambient oxygen, and the chemical reaction between the two in the fuel cell produces electricity. It operates with only a small volume of...