Question 1: Harlie was making her famous chicken noodle soup when the temperature increased from 295K to 373K. The soup pot started at 122kPa. What was the final pressure?

a)901.93
b)154.26
c)96.49

question 2:Brianna's was checking the oil pressure on her new Charger. The pressure was at 188kPa when she started her day, but after a trip to Madison, WI, the pressure was 200kPa and the temperature was 360K. How many Kelvin was the original temperature?

a)338.40
b)382.98
c)104.44

Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.

Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat

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.