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Question- Draw the molecular orbiatal diagram for 1,3-butadeine showing in-phase and out-of phase overlap and indicate thier energy levels and the number of electrons in each and indicate which one is the HOMO and which one is LUMO
I require skilled aid to answer the given problem
a solid substance a is soluble in water to the extent of 10 mgml of water at 25 degrees c and 100 mgml of water at 100
Explain what are the concentrations of H3Cit, H2Cit- and HCit2- in a sample of lemon juice that has a pH of 2.30 also a total concentration of the four citrate-containing species of .350 M? Suppose that [Cit3-] is 0.
how do i calculate delta G at a given temperature when delta H and delta S remain unchanged
If you know the answer please give units :) Part A: The reactant concentration in a zero-order reaction was 5.00×10^?2M after 140s and 3.00×10^?2M after 300s. What is the rate constant for this reaction? -> For this I got that 1.25x10^-4M/s, whic..
A chemist has 4 moles of C2H6 to use in the study. How many moles of O2 will be needed in order to react all of the C2H6?
the 1918 influenza epidemic was the worst one on record. people infected early in the epidemic had a mild flu while
Consider the reaction below. If you start with 7.00 moles of C3H8 (propane) and 7.00 moles of O2, how many moles of carbon dioxide can be produced. C3H8(g) + 5O2(g) 3CO2(g) + 4H2O(g)
If not how much powder remains undissolved. If so, how much more powder can be dissolved before a saturated solution is reached
Explain how the following factors affect fluorescence quantum efficiency- increasing structural rigidity, decreasing temperature, rising sample concentration.
Assume 1.0 mole of each of the following solutes is dissolved in water and that each solution has a constant volume.
Use line notation to represent the electrochemical cells for each of the following overall redox reactions
Research information about the human olfactory system and olfactory receptors. Explain how humans sense odor and clearly identify how different molecular structures influence the odors we can detect. Properly cite your reference source(s) for this..
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