Calculate the alignment score for the the following two sequences assuming that identical matches = +1 and gaps = -1. ARDFGTAAAAAARG ARAAGTAADVAA_G A -8 B 8 © 1 -1 E -7 F 14 G 7 G

A

arvc eagle - X C ||| CHM-120- X A ALEKS - As X E Copy of 05 x E Copy of 02 x T llyess El Kc x + https://www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IBjX3xlvzFZxw7TR-byllKfLwHGamvYq7rHhNGAtExGmPKNhSYT-g1BWbS4C72Z8tGh6... A myRVC O CHEMICAL REACTIONS Solving applied mass percent problems 13- Planni X KZUZETR We're told oxygen is the most common element in the Earth's solid crust. But how much oxygen is there? Let's compare to the amount of oxygen in the Earth's atmosphere, like this: • The radius of the Earth is 6371. km and let's say the crust is the upper 100. km of it. Explanation • The most common minerals in the Earth's crust are feldspars, and albite (NaAlSi3Og) is a typical feldspar. Let's assume the entire crust is made of albite, 3 with a density of 2.6 g/cm³. Rain coming PLEASE REMOVE • Let's model the Earth's atmosphere as a layer on top of the Earth about 100. km thick with an average density of 0.99 g/m³, and which is 23.1% oxygen by mass. Use this information…

4. C8H5NO 12 LOD P51381145N141 0 11 HSP-40-439 4000 1 T 10 : T 9 3000 1:3 T 8 7 2000 T 6 ppm 5 4 K NAVENUMSERI- 1500 3 2 1 1000 0 DEPT-90 200 180 DEPT-135 500 COS-09-761 د سل 160 2 5 total peaks 140 ・2 peaks T 120 100 80 ppm 1 →M+₁ 4 total 60 40 20 0

35 70 105 140 Mass M/e 175 210 1.1 1.0 0.9 0.8 0.7 what functional groups arepresent? 0.6 0.5 0.4 0.3 0.2 500 1000 2000 0 1500 Q.1 500 Wavenumbers (cm-1) Transmitance B

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Based on your interpretation of the mass spectral fragmentation, what are the structures of the two compounds?

the spectra is of a drug either cannabinoid, opiate, MDMA etc, please explain the spectra and what drug could it be

Provide an interpretation of the IR

Q4.2 Sensitivity If 13C data were collected at this field using a protein concentration of 500 µM what is the effective protein concentration that gives rise to the measured NMR signal? Enter your answer here