Draw the structure for each compound below:. A) Propanedial B) 4-Phenylbutanal C) (S )-3-Phenylbutanal D) 3,3,5,5-Tetramethyl-4-heptanone E) (R )-3-Hydroxypentanal F) meta-Hydroxyacetophenone G) 2,4,6-Trinitrobenzaldehyde H) Tribromoacetaldehyde I) (3R,4R )-3,4-Dihydroxy-2-pentanone
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Chemistry, 22.06.2019 08:00
This classification of drug typically changes the brain's chemistry and reduces its ability to create its own endorphins.
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Chemistry, 22.06.2019 16:50
Answer asap need by wednesday morning explain how a buffer works, using an ethanoic acid/sodium ethanoate system including how the system resists changes in ph upon addition of a small amount of base and upon addition of a small amount of acid respectively. include the following calculations in your i. calculate the ph of a solution made by mixing 25cm3 0.1m ch3cooh and 40cm3 0.1m ch3coo-na+. [ka = 1.74 x 10-5 m] ii. calculate the ph following the addition of a 10cm3 portion of 0.08 m naoh to 500cm3 of this buffer solution. iii. calculate the ph following the addition of a 10cm3 portion of 0.08 m hcl to 200cm3 of the original buffer solution.
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Chemistry, 22.06.2019 21:30
Describe at least two advantages and two disadvantages of using hydropower as a source of energy.
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Draw the structure for each compound below:. A) Propanedial B) 4-Phenylbutanal C) (S )-3-Phenylbutan...
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