1) a) sketch the reaction between these two monomers using bond-line notation: - as always in bond-line, you should show the proper bond angles. therefore, it might be prudent to review the shape of an amide functional group, because the lone pair of electrons on the nitrogen is delocalized into the carbonyl, thus forming a partial double bond between n and the carbonyl carbon. h2n(ch2)4nh2 (1,4-butanediamine) + p-c6h4(cocl)2 (terephthaloyl chloride) b) the polymer you created might be called poly(butylene terephthalamide), or more formally, a chemist might name it something like poly(1,4-butanediamine-1,4- benzenedicarbamide). i'm not even sure of that. ; -) but for our purposes, i want you to simply give the common (nylon) name for this polymer, if one were to replace the acid chloride monomer with the linear form (without the aromatic ring), but with the same number of carbons:
Answers: 1
Chemistry, 21.06.2019 20:00
2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4
Answers: 1
Chemistry, 22.06.2019 06:00
How much would the freezing point of water decrease if 4 mol of sugar were added to 1 kg of water(k=1.86 c/mol/kg for water and i=1 for sugar
Answers: 1
Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
Chemistry, 22.06.2019 18:30
When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device
Answers: 2
1) a) sketch the reaction between these two monomers using bond-line notation: - as always in bond-...
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