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The methyl oleate starting material is a liquid at room temperature while the methyl stearate product is a solid. Explain the difference in melting points by referring to the structure and the available intermolecular forces between the two fatty acids.
Is it possible to convert between cis-2-butene and trans-2-butene without breaking bonds? Why are cis-2-butene and trans-2-butene referred to as geometric isomers? Define the term structural isomer and explain how it differs from a geometric isomer.
the characteristic odor of pineapple is due to ethyl butyrate a compound containing carbon hydrogen and oxygen.
a 4.78g sample of aluminum completely reacts with oxygen to form 6.67g of aluminum oxide. what is the mass percent
When too much H2CO3 is in the blood, the enzyme carbonic anhydrase catalyzes the conversion of carbonic acid, H2CO3, to carbon dioxide, CO2, and water, H2O.
What reaction pathway is followed when the compound shown is heated with a concentrated solution of sodium ethoxide (NaOCH2CH3) in ethanol?
A 391 mL of sample of HClO4 has pH of 0.2439. If 619 mL of distilled water was added to the HClO4 solution, what would the new pH be
At elevated temperatures, methylisonitrile (CH3NC) isomerizes to acetonitrile (CH3CN) :
Compare the stability of two conjugated dienes, and two nonconjugated dienes, each with the formula C7H12 and the base name hexane. Which type is the most stable and which is the least stable according to your data
If i add amnonia to 1 mL of copper (II) sulfate solution, and i am observing the mixture turn a darker blue what type of chemical reaction is taking place.
Calculate the change in pH when 3.00 mL of 0.100 M HCL(aq) is added to 100.0 mL of a buffer solution that is 0.100 M in NH3 (aq) and 0.100 M in NH4Cl (aq).
A wooden artifact from a Chinese temple has a 14C activity of 30.7 counts per minute as compared with an activity of 58.2 counts per minute for a standard of zero age. From the half-life for 14C decay, 5715 yr, determine the age of the artifact.
Utilizing the ideal gas law equation, compute the volume in liters of oxygen required to burn all the butane at 0.850atm and 25 degrees Celsius if a tank contains 55.2 g of butane.
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