Assume that 5.94 x 10Ⓡ kJ of energy is needed to heat a home. If this energy is derived from the combustion of methane (CH4 burned? (AH° of combustion for CHA = -891 kJ/mol)
Volume = ?

Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes

According to the vsepr theory what is the shape of a molecule that has a central atom valence three other items with no lone pairs of electrons

A100 kmol/h stream that is 97 mole% carbon tetrachloride (ccl4) and 3% carbon disulfide (cs2) is to be recovered from the bottom of a distillation column. the feed to the column is 16 mole% cs2 and 84% ccl4, and 2% of the ccl4 entering the column is contained in the overhead stream leaving the top of the column. calculate the mass and mole fractions of ccl4 in the overhead stream, and determine the molar flow rates of ccl4 and cs2 in the overhead and feed streams. 12. mw_ccla- 153.82; mw_cs2-76.14.