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##### QUES TIONpoints Save AnstmrWnat the enargy eV cf a Anatan wiin 651 nm wavelength?QUES TIONpolnts Save AnswmrWnal | the de Broglie wavelength200 Dasecs wiln spaad79 ms? Give yqur answerin Meterssign ficant figures using sciertific notationQUES TIONpolntsAnswrrWnal the speed ol & 200 kg baseball ivith figurcsBrogl e wavelength 0/ 0.51 Mr? Give your answfimelers per second scienufic nolation two sigmlicant

QUES TION points Save Anstmr Wnat the enargy eV cf a Anatan wiin 651 nm wavelength? QUES TION polnts Save Answmr Wnal | the de Broglie wavelength 200 Dasecs wiln spaad 79 ms? Give yqur answerin Meters sign ficant figures using sciertific notation QUES TION polnts Answrr Wnal the speed ol & 200 k...

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##### 10 ptsGiven:25 vector 5 -1 -3Questions: Explain detail why 1,Is vector U in NulA): indetail why: 2 Is vector Uin CollA) ExplainNote: lintermediate steps, formulas, calculations, Show problem statement and all Sxolanationg and comments in your hand written solution Displaying only the final answer is not enough to get credit:{InstnkctonsQuestionmatrix =

10 pts Given: 25 vector 5 -1 -3 Questions: Explain detail why 1,Is vector U in NulA): indetail why: 2 Is vector Uin CollA) Explain Note: lintermediate steps, formulas, calculations, Show problem statement and all Sxolanationg and comments in your hand written solution Displaying only the final answe...

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##### Of integrals to find the indefinite integral. (Use â‚¬ for the constant of integration:) Use table(64 _ 827372Your answer cannot be understood %r graded More Information641564- â‚¬Naeti Hejp?

of integrals to find the indefinite integral. (Use â‚¬ for the constant of integration:) Use table (64 _ 827372 Your answer cannot be understood %r graded More Information 641564- â‚¬ Naeti Hejp?...

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##### Plalet prenared plogre 5 * rcactlon Scveral TLL folllon s: Wl l01 #POluing nnn Fith followed using TLC niaic spotted Ntaning prexlucus) (kch Fenodieally compounds Caa cumpoudea) [cacton mixlunt epol Mted for mixtute Inc rencrion plnce cach pint Epullcd n the rcaction proceeds (for â‚¬xumple arenwet Dalc spots tien anumuleah AIl intensitics developed and Visunlized Teucs the rcaction By comparing Ihe TLC" Hmti (Note; Thc MNuE chamga raclanis HC producte #pols consumne d change; only ImenSIIc

plalet prenared plogre 5 * rcactlon Scveral TLL folllon s: Wl l01 #POluing nnn Fith followed using TLC niaic spotted Ntaning prexlucus) (kch Fenodieally compounds Caa cumpoudea) [cacton mixlunt epol Mted for mixtute Inc rencrion plnce cach pint Epullcd n the rcaction proceeds (for â‚¬xumple aren...

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##### 3 (4 points) For formaldehyde what are the symmetry classes for the oxygen orbitals involved in thea) C-0 sigma bondb) C-On bond

3 (4 points) For formaldehyde what are the symmetry classes for the oxygen orbitals involved in the a) C-0 sigma bond b) C-On bond...

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##### Two alpha particles (helium nuclei) , each consisting of two protons and two neu- trons, have an electrical po ential energy of 6.25 X 10-19 J . What is the distance between these par- ticles at this time? The Coulemb constant is 8.98755 X 109 N m2/C2 , tke elemental charge is 1.6021 X 10-19 C, and the accel- eration due to gravity is 9.8 m/s?. Answer in units of m_

Two alpha particles (helium nuclei) , each consisting of two protons and two neu- trons, have an electrical po ential energy of 6.25 X 10-19 J . What is the distance between these par- ticles at this time? The Coulemb constant is 8.98755 X 109 N m2/C2 , tke elemental charge is 1.6021 X 10-19 ...

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##### Numerical Response 3The perioddegrees . of the function J = 3cos 40,Numerical Response

Numerical Response 3 The period degrees . of the function J = 3cos 40, Numerical Response...

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##### Organism given in figure is respire by(a) Lungs(b) Skin(c) Buccopharyngeal cavity(d) All

Organism given in figure is respire by (a) Lungs (b) Skin (c) Buccopharyngeal cavity (d) All...

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##### Prove the combinatorial identity $$ left(egin{array}{c} n-1 \ i-1 end{array} ight)=left(egin{array}{l} n \ i end{array} ight)-left(egin{array}{c} n \ i+1 end{array} ight)+cdots pmleft(egin{array}{l} n \ n end{array} ight), quad i leqslant n $$ (a) by induction on $i$ (b) by a backwards induction argument on $i-$ that is, prove it first for $i=n$, then assume it for $i=k$ and show that this implies that it is true for $i=k-1$.

Prove the combinatorial identity $$ left(egin{array}{c} n-1 \ i-1 end{array} ight)=left(egin{array}{l} n \ i end{array} ight)-left(egin{array}{c} n \ i+1 end{array} ight)+cdots pmleft(egin{array}{l} n \ n end{array} ight), quad i leqslant n $$ (a) by induction on $i$ (b) by a backwards induction...

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##### Question 13 (20 points) The following question is wlth reference to the following reaction F e SCN minus [F e(SCN)?+9.00 mL of 7.00 x 10*3 M Fe(NO3l3 (7.00 times 10 to the minus 3rd power M F â‚¬ (NO3)3) is added to 9.00 mL of 7.00 x 10 3 M KSCN (7.00 times 10 to the minus 3rd power M KSCN) along with 5.00 mL of water The concentration of (F e(SCN)?"| was found to be 2.00 x 10 3 M (2.00 times 10 to the minus 3rd power M) at equilibrium What is the value of Kc (no exponents)

Question 13 (20 points) The following question is wlth reference to the following reaction F e SCN minus [F e(SCN)?+ 9.00 mL of 7.00 x 10*3 M Fe(NO3l3 (7.00 times 10 to the minus 3rd power M F â‚¬ (NO3)3) is added to 9.00 mL of 7.00 x 10 3 M KSCN (7.00 times 10 to the minus 3rd power M KSCN) alo...

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##### Find the indicated derivatives and simplify.$$rac{d}{d w} rac{w^{2}-3 w+1}{w^{2}-1}$$

Find the indicated derivatives and simplify. $$ \frac{d}{d w} \frac{w^{2}-3 w+1}{w^{2}-1} $$...

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##### Use the same population of $\{4,5,9\}$ that was used in Examples 2 and $5 .$ As in Examples 2 and $5,$ assume that samples of size $n=2$ are randomly selected with replacement. 8. Sampling Distribution of the Sample Standard Deviation For the following, round results to three decimal places. a. Find the value of the population standard deviation $\sigma .$ b. Table $6-2$ describes the sampling distribution of the sample mean. Construct a similar table representing the sampling distribution of th

Use the same population of $\{4,5,9\}$ that was used in Examples 2 and $5 .$ As in Examples 2 and $5,$ assume that samples of size $n=2$ are randomly selected with replacement. 8. Sampling Distribution of the Sample Standard Deviation For the following, round results to three decimal places. a. Find...

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##### Wtial #ppearsItiunshic belpen Ihese loc slack pr ices?The scatter dlagram showsSelect _relationsnlp with Selec_compeny Stoct prices assoclated wlth nlghcr ccmpanystock priccsCotpute the sample covarlarce {Rourd vcUr anstedecital laces )Interpre: the sample covarlance; There pasitive relatloriship vetween in2 tvo variablesTherenegatlve relatlonshlp betveer the two varlables. There no relatlonship betvieer the two varlables,Cotpute the sampla correlation coefficient: (Rounc Your answer tc twQ deci

Wtial #ppears Itiunshic belpen Ihese loc slack pr ices? The scatter dlagram shows Select _ relationsnlp with Selec_ compeny Stoct prices assoclated wlth nlghcr ccmpany stock priccs Cotpute the sample covarlarce {Rourd vcUr anste decital laces ) Interpre: the sample covarlance; There pasitive relatlo...

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##### Foxuhich_ pslzo_dlts Eis Ilvo ~Allora Sexkeg Codtf 2 Cn'? (kn

Foxuhich_ pslzo_dlts Eis Ilvo ~Allora Sexkeg Codtf 2 Cn'? (kn...

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##### A _______________ as the primary record of laboratory workis impractical in most forensiclaboratory settings.

A _______________ as the primary record of laboratory work is impractical in most forensic laboratory settings....

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##### Find the area of the region bounded between the 1 +and x 9 _y2.

Find the area of the region bounded between the 1 + and x 9 _y2....

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##### You have an aqueous solution of NaCl that has a freezing point of -4.25'C What mass (in grams) of NaCl must be added to 1000 g of this solution to lower the freezing point to -12.00*C? (Assume a vantt Hoff factor of 1.9 for NaCl): (Kf for water is 1.86*C kglmol).Incorrect; 3 attempts remaining -0.09 points for incorrect attemptsYour submitted answer contains too many significant figuresYour submission:Feedback:Remember that the moles of NaCl in 1000 g of water will be the molality divided b

You have an aqueous solution of NaCl that has a freezing point of -4.25'C What mass (in grams) of NaCl must be added to 1000 g of this solution to lower the freezing point to -12.00*C? (Assume a vantt Hoff factor of 1.9 for NaCl): (Kf for water is 1.86*C kglmol). Incorrect; 3 attempts remaining...

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##### Prollen 6 K (Kl GammaCf,^) Yn ^ Gamm Cp,?) P)o/ 770 ) 9>0 CP* Khovn 7( 3 unknowhF ind the (Tke(7hoed batio test With Ohifiancc (clrel 0c (01) Ho 7 < ? v$ Hi: ? > 3NGte plf + GanmaCP?) ftasp?) = 384P-1e_? 420 CCp)

Prollen 6 K (Kl GammaCf,^) Yn ^ Gamm Cp,?) P)o/ 770 ) 9>0 CP* Khovn 7( 3 unknowh F ind the (Tke(7hoed batio test With Ohifiancc (clrel 0c (01) Ho 7 < ? v$ Hi: ? > 3 NGte plf + GanmaCP?) ftasp?) = 384P-1e_? 420 CCp)...

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##### Tiling the torus:We briefly read about tilings of the sphere in Section 10.6 (and tilings of the plane and of hyperbolic space are discussed in Chapter 8, which we did not cover) , but what about tiling - torus? Note first that just like a sphere the torus has a finite surface area. We will think of the torus through its model as a rectangle with opposite sides identified:To visualize this use a knife to cut through one side of a donut and then stretch the dough out to get cylinder _ or to be mo

Tiling the torus: We briefly read about tilings of the sphere in Section 10.6 (and tilings of the plane and of hyperbolic space are discussed in Chapter 8, which we did not cover) , but what about tiling - torus? Note first that just like a sphere the torus has a finite surface area. We will think o...