Benchers, Siddurs and Kippot. BENCHER: Jewish weddings and Bar / Bat Mitzvahs, regardless of affiliation, follow the traditional rituals to some degree. There are specific blessings for the different Jewish Life Cycle celebrations. Seven blessings are recited during the Chuppah ceremony; Others are said during circumcision of a new born male; etc.
4 Reclaimed Heat Useful heat is recovered internal to the system. Combined use of heat and power can deliver 90% system efficiency. A fuel cell is an electrochemical device that combines hydrogen fuel and oxygen to produce electricity, heat and water.
In other words the ratio of hydrogen to oxygen is 2:1, the ratio of hydrogen to water is 1:1, and the ratio of oxygen to water is 1:2. There's something more though that doesn't show up in the equation. Energy. The formation of water from it's elements produces, in addition to water, a tremendous amount of energy, 572 kJ to be exact.