Samples of three gases, CH4 (g), Ar (g) and H2 (g) at STP are placed in three 1.00 L containers. The same amount of heat is added to all three samples.

Match the final temperatures of the samples with the proper gas.
294.56K
288.52K
285.60K

Match the molar heat capacities with the proper gas.
20.8 J/mol K
35.6 J/mol K
28.9 J/mol K

Based on this information, determine how much heat was added to the systems. q = J

If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?

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.

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)