HELP FAST! + explain. The combustion of propane, CH3CH2CH3, proceeds according to the following chemical reaction: CH3CH2CH3 + 5O2 → 3CO2 +4H2O. What are the parent shapes of the two product molecules? The order does not matter. A) linear and octahedral

B) trigonal pyramidal and linear

C) trigonal pyramidal and tetrahedral

D) bent and tetrahedral

E) tetrahedral and linear

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

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.

Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.