The density of titanium is 4.54g/ml, what is the volume in the Milliliters of 163g of titanium.
how to synthesize dimethylamide?
The cholesterol-lowering agents called statins, such as simvastatin (Zocor) and pravastatin (Pravachol), are among the most widely prescribed drugs in the world, with annual sales estimated at approximately $15 billion. Identify the functional groups in both, and tell how the two substances differ in terms of their functional groups.
Structure contains SIMVASTATIN (zocor) & PRAVASTATIN (pravachol)
Propose 1 structure that meet the following descriptions:
(a) A ketone with five carbons
(b) A 7-carbon ketone-containing ester
(c) An aromatic aldehyde
(d) An amino alcohol
draw the structure for 4-methylhex-2-ene
What substances exist primarily in only one state?
37. Which of the following statements is INCORRECT?
(1) The bond angles involving the carbonyl group are approximately 120 O in ketones
(2) The resonance description of the polar carbonyl group is represented as follows: C O C O 30
(3) The ketone carbonyl group is more stable and less reactive towards nucleophiles than the aldehyde carbonyl group because the carbonyl carbon atom of a ketone bears two electron donating groups.
(4) Aldehydes and ketones undergo nucleophilic addition reactions to the carbonyl group, with the nucleophilic attack on the planar, uncrowded carbon atom and the electrophilic attack on the partially negative and weakly basic oxygen atom