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Ethanol is manufactured in industry by the hydration of ethylene: H2C CH2 (g) + H2O(l) CH3CH3OH(l) This process is spontaneous at 25°C but becomes nonspontaneous at higher temperatures. Is this an exothermic or endothermic process? Explain.
Question- A gas is compressed from an initial volume of 5.60L to a final volume of 1.22L by an external pressure of 1.00 atm. During the compression the gas releases 120J of heat. What is the change of internal energy of the gas
What is the property number order of a carbon with an ethyl, a methyl, an OH and a COOH. Is it clockwise and is it an s or an r. Is the carbon chiral
The concentration of hydrogen ions in a solution of 40.0 mM butanoic acid and 0.01 M NaCl. The ionization constant of butanoic acid is Ka = 1.52 × 10-5. Take the size of C3H7COO- to be 500 pm
What minor product(s) might be expected by this method. Give the detailed reaction mechanism leading to the final product (major). What simple chemical test(s) would help establish that you had, in fact, made the desired alkene product
A solution that contains 3.0 x 10^-5 mol of oxalic acid requires 24 drops of permanganate ion solution to reach the endpoint of the titration. What is the chemical amount of permanganate ion per drop?
In the synthesis of aspirin, what would happen if a student tried to quench the reaction by adding excess aqueous sodium hydroxide instead of 8 mL of water
Explain commercial uses of nuclear reactions.Explain polymer formation, with an emphasis on condensation reactions
The protein in a 1.285-g sample of an oat cereal is determined by the Kjeldahl procedure for organic nitrogen. The sample is digested with H2SO4, the resulting solution made basic with NaOH
a plant manufacturing nails and screws uses a large pool volume 10000 l to collect and treat its residual waste water
the oxygen gas emitted from an aquatic plant during photosynthesis is collected over water at a temperature of 25 and a
barium is reactive with water. in fact all metals in this group are quite reactive with water. can you names some other
Explain when the valve was opened and the gases are allowed to mix, explain what will be the total pressure of the gas mixture at 25C presuming the temperature was kept constant
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