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##### Assign all of the absorptions in the H1NMR and C13 NMR spectra of benzaldehyde and dibenzylideneacetone. Compare the NMR spectra of the two. [15]

Assign all of the absorptions in the H1NMR and C13 NMR spectra of benzaldehyde and dibenzylideneacetone. Compare the NMR spectra of the two. [15]...

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##### 1. (10 points) Here is a putative peptide sequence (position number on top of residues) . 1 2 3 4 5 6 7 8 9 10 11 12 13 NH2- G C G N V T H N Q C V L S -COOH If expressed in a eukaryotic cell (please mark your answer in the blank space):Position(s) ___ could be N-glycosylated Position(s) ___ could be modified with myristic acid and the bond formed would be a ______________ Position(s) ______and _____ could be modified with pal

1. (10 points) Here is a putative peptide sequence (position number on top of residues) . 1 2 3 4 5 6 7 8 9 10 11 12 13 NH2- G C G N V T H N Q C V L S -COOH If expressed in a eukaryotic cell (please mark your answer in the blank space):Position(s) ...

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##### What are the different functions of water in living systems?

What are the different functions of water in living systems?...

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##### . What is cohesion and adhesion? Give one example where cohesive and adhesive properties of water is being illustrated.

. What is cohesion and adhesion? Give one example where cohesive and adhesive properties of water is being illustrated....

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##### 15) Liquid lorces hydrogen Is used as one part of (he booster (uel in the space shuttle. What type ot exist benroen hydrogen hydrogen molecules in liquld hydrogen? B) dipole bonding C) torces dispersion forcas Dj a mixture oi9aof these forces 16)In ethanol A) (CHICH;OH) the attractions belween neighboring molecules are: 8} covalentbonds and hydrogenbonds only 8) fodebent bonds and dispersion forcesoonly hydrogen bonds and dispersion (orces only covalent bonds only 17) Argas $ enclosed In # Cy

15) Liquid lorces hydrogen Is used as one part of (he booster (uel in the space shuttle. What type ot exist benroen hydrogen hydrogen molecules in liquld hydrogen? B) dipole bonding C) torces dispersion forcas Dj a mixture oi9aof these forces 16)In ethanol A) (CHICH;OH) the attractions belween nei...

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##### Dlant diving with constant spcto amole 42.68 with the vertical releases projcctile et an alttude of 641 projctil tits the ground 6.35 5 plno? HoM Haf OdesTne crolecile -rvcltonzonta dunng I6 0is7t> after release: (3) What the spccd Wnat were tne Magnitudes 0f the (c} nonzonto comoonen s its velocty just before stbng tnc ground? (State your answers (c) and (d) positive numdltsa] and (d) verticaNumberUnitni(b) Number(c) NumberUnitsHumeeUnll

Dlant diving with constant spcto amole 42.68 with the vertical releases projcctile et an alttude of 641 projctil tits the ground 6.35 5 plno? HoM Haf OdesTne crolecile -rvcltonzonta dunng I6 0is7t> after release: (3) What the spccd Wnat were tne Magnitudes 0f the (c} nonzonto comoonen s its vel...

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##### If a slope coefficient is statistically equal to zero, it means thatXand Y are positively and directly related. as X decreases Y increases as well: as X increases Y decreases as well; X can determine the value of Y none of the above_The analysis-of-variance (ANOVA) table utilizes the partition of the various sums of squares Given the total sum of squares (TSS), the regression sum of squares (RSS) and the error or residual sum of squares (ESS) , which of the following relationship is true?TSS = R

If a slope coefficient is statistically equal to zero, it means that Xand Y are positively and directly related. as X decreases Y increases as well: as X increases Y decreases as well; X can determine the value of Y none of the above_ The analysis-of-variance (ANOVA) table utilizes the partition of ...

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##### 2 Let X1. X2.X3 he 3 independent random variables with uniform distri- bution OHl [0. 1]: Let Yk: he the k-th smallest among {X1. Xz. Iz}: Find the variance of Yz, and the covariance hetween the median Yz and the sample mean I = 3(i + Xz + X3).

2 Let X1. X2.X3 he 3 independent random variables with uniform distri- bution OHl [0. 1]: Let Yk: he the k-th smallest among {X1. Xz. Iz}: Find the variance of Yz, and the covariance hetween the median Yz and the sample mean I = 3(i + Xz + X3)....

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##### [ # Displacement (m) Ii 1 H 1 E | E 1 [ # 1 7 1 1 1 1 U 1 5 [ 1X 22

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##### Show Work 11:Suppose that f(x)is & " function for which we know that f(3) =5 ad f'(3)=7 Define g(x) = x?f(x) Find the equation fo the tangent line to g(x) at X=3

Show Work 11: Suppose that f(x) is & " function for which we know that f(3) =5 ad f'(3)=7 Define g(x) = x?f(x) Find the equation fo the tangent line to g(x) at X=3...

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##### 4.Let G = {I,i, -1, ~ihder the usual multiplication (a) Find two different isomorphisms between PG, Jand (Z4, #Jhow that the tables are similar for each isomorphism:(6) Find an automorphism of (G, : Jother than the identity permutation. Explain

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##### Point) Part 1: Partial FractionsUse the partial fractions method to express the function as power series (centered at z = 0) and give the open interval of convergence 13 f(z) 22 + lr - 42flz) =The open interval of convergence is: Give your answer in interva notation:Part 2: Completing the Square

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##### Write the mathematical expression for Keq for the following reaction 4 NH; (g) 5 Oz (g) ~> 4NO (9) + 6HzO (g)P(NO)* +P(Hzo)f Kcg P(NHs)" + P(Oz)s P(no)"_ P(E,O)" Keq P(NH,)' P(Oz)5 P(NHs) P(O_)' (c) Keq P(NO)'+P(HzOj" P(NHs)' P(o_)5 Keq P(NO)" . P(Hzo)"None of the choices listed here

Write the mathematical expression for Keq for the following reaction 4 NH; (g) 5 Oz (g) ~> 4NO (9) + 6HzO (g) P(NO)* +P(Hzo)f Kcg P(NHs)" + P(Oz)s P(no)"_ P(E,O)" Keq P(NH,)' P(Oz)5 P(NHs) P(O_)' (c) Keq P(NO)'+P(HzOj" P(NHs)' P(o_)5 Keq P(NO)" . P(Hz...

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##### A car is traveling on a horizontal, straight road with constant speed of 9.90 m/s_ Then the car goes through a particular acceleration pattern shown below: The graph shows the acceleration of the car as a function of time.112 13t (s)What is the speed of the car at time t=8.0 seconds? 17.9 m You are correct_ Your receipt no. is 162-1779 Previous_TriesHow much distance does the car cover between zero second and t=8.0 seconds?Submit AnswerTries 0/12What is the speed of the car at t=13.0 seconds?Sub

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If a sample of n 25 scores is selected from normal population with / = 100 and & = 20, then the sample mean Is expected t0 be around M 100.Fird the exact range of values that will contain the sample mean 80% of the time...

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Solve the following linear systems using a matrix and the three row operations to convert to reduced row-echelon form...