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Aliphatic amines are stronger bases than ammonia (why?) and readily dissolve in acid (why?)
The substitution of an aromatic ring reduces the basicity of an amine (Why?), but it will still generally be soluble in dilute acid
1.what is a plasmon?2.what metals give rise to the best plasmons? why3.why are plasmonic better than electronics for
a flask contains 0.180 mol of liquid bromine br2. determine the number of bromine molecules present in the
Olive oil is completely burned in oxygen at 100.3oC according to: C57H104O6(l) + 80O2(g) ? 57CO2(g) + 52H2O(g) ?Hrxn = -31150 kJ Calculate the change in the internal energy ?E "?U" (in kJ)
Using resonance contributors, explain why the nitrile group is a deactivator and a meta director in electrophilic aromatic substitution
a gas sample containing 1.45 mol at 25degc exerts a pressure of 397 torr. some gas is added to the same container and
calculate the inimum temperature at which this process will be spontaneous under standard conditions. Assume that Delta Ho and Delta So do not vary with temperature.
If a saturated solution of silver nitrate at 20 degrees celsius contains 216g AgNO3 per 100g of water, what mass of water could contain 725g of this solute at the same temperature.
What masses of calcium sulfate and phosphoric acid can be produced from the reaction of 1.0 kg calcium phosphate with 1.0 kg concentrated sulfuric acid (98% H2SO4 by mass)?
If matose is made up of two alpha D-glucose units connected together by an alpha(1-4) linkage, how can it give a positive test as a reducing sugar?
which is known to change the activation energy of the process by 1.5 kJ. What will the rate of the reaction be with the catalyst when [A] = 0.0757 M at 315 K? Assume that the Arrhenius factor for this reaction has been determined to be 0.673 s-1.
A 25.0 mL sample of .200 M HF is titrated with .200 M NaOH. What is the pH at the equivalence point?
Use retrosynthetic analysis to suggest a way to synthesize 3-hexanol using the grignard reaction
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