Afuel gas containing 86% methane, 8% ethane, and 6% propane by volume flows to a furnace at a rate of 1450 m3/h at 15°c and 150 kpa (gauge), where it is burned with 8% excess air. calculate the required flow rate of air in scmh (standard cubic meters per hour).

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

All of the following are part of the biosphere except

What is the percent by mass of magnesium sulfate in mgso4.7h2o