PhysioEx Exercise 5 Activity 7

hrome File Edit View History Bookmarks People Tab Window Help 17% O Tue 9:35 PM A ALEKS - Esther Octave Learn X + A www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-IBcn9hvCfbYq_fi3Zsn8H2oW_5PTMI0acVC-FOMLOK3cK7T6K1BWbc47sbYw. * Paused E Apps M Gmail YouTube Maps BC Broward College |. Sample Source An... O New Tab G What does Duckw.. E Untitled documen... O ELECTRONIC STRUCTURE OO Esther Calculating the wavelength of a spectral line from an energy.. -21 ". You can find the meaning of This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI prefix 'zepto' means 10 any SI prefix in the ALEKS Data tab.) 1400 - 1200 - -C dlo 1000 - 800 Ar energy (z) B 600 - -A 400. 200- Use this diagram to complete the table below. What is the energy of the electron in the ground state? What is the energy of the electron in the first excited state? O absorbed If the electron makes the transition shown by the red arrow, from C to A, will a photon be…

PERFORM THE FOLLOWING EXERCISES DOING MOL - GRAMS STECHIMETRIC ANALYSIS

20,18,2,4,15,15,10 Using these data, construct a 80% confidence interval for the average net change in a student's score after completing the course. Assume the population is approximately normal.  Construct the 80% confidence interval. Round your answer to one decimal place.

Using image attached please answer the 2 questions in the image attached Also please calculate error Please please please answer as soon as possible

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E Copy of 20-2 B S2 Performa StudentVUE O Independent B Quizzes - 20 Launch Mee ga.us/d2l/Ims/quizzing/user/attempt/quiz_start_frame_auto.d21?ou=D2591470&isprv3&drc%3D0&qi=2428695&cfql=0&dnb3D0&f chemistry Exam Angel Licona Rivera: Attempt 1 A cube of aluminum has a mass of 135 grams and its temperature rises from 15.0 C to 28.0 °C when placed outside in the sun for a period of time. Calculate the amount of heat absorbed. (Specific Heat: CAL = 0.921 J/g°C) %3D Your Answer: Answer units

VUITOVI Part D 5.5x10-2 M in acetic acid and 5.5x10-2 M in hydrocyanic acid Express your answer to two decimal places. 195] ΑΣΦ pH= Submit Provide Feedback Request Answer T ?

URGENT PLEASE ANSWER CORRECTLY THANK YOU

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es Wizard Q Looking for something? Type here.. Search Bb WordPerfect Office Document Ohttps://blackboard.liu.edu/bbcswebdav/pid-3293771-dt-content-rid-40608391 2/courses/CHM 4 01L BK SPRG2022/EXPT%2016%20SPETROP... Name: Date: Section: Prelaboratory Assignment: Spectrophotometric Determination of an Equilibrium Constant. 1. At 227°C, carbon monoxide gas reacts with hydrogen gas to form one mole of methanol, CH,OH. At equilibrium, the partial pressures of the and PCH3OH = 2.18 atm. gases are Pco= 0.295 atm, P 1.25 atm, CO H2 СНЗОН a) Write a balanced equation for the reaction b) Calculate the equilibrium constant for the reaction.

analyte concentration(C)(mg/ml) injection volume (ul) elution time (time) peak DAD signal(mAU) caffeine 1 1 4.67 302.85 aspartame 5 1 7.53 15.83 benzoic acid 1 1 8.14 89.98 saccharin 1 1 1.91 84.86 mixture(add everything above with 1:1:1:1 ratio)   1 4.47 69.58 How to get the concentration of the mixture in this case?

ent arch X Aktiv Chemistry ADD FACTOR x( ) 4.82 × 104 10¹2 A laser pulse is 4.82 x 10-2 milliseconds How many nanoseconds is this? 10-⁰ 4.82 x 10-8 10⁰ ns 10 º 4.82 × 10² X Question 30 of 31 4.82 x 10-14 ART ms PeopleSoft session expired 10-12 4.82 x 10-5 10⁰ ANSWER 4.82 x 1016 4.82 x 10-² 4.82 x 101⁰ min 1015 X ? Anthropology and Archaeolo X μs 10³ 4.82 × 10-11 RESET 5 10-3 P 1

Lab Exam 1- Requires Respon X 021 Summary - CHM151-N803: Ger X A ALEKS - Delana Bailey - Learn X C Sign In or Sign Up | Chegg.com X www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IJgg7xIASweFMYphv4tCLy6BMpSgONHO-bYrHeBZ4S54EqYg5AJLeyt82s1i-_fz32exQQdKy96vMC... ☆ → C tab caps lock shift O CHEMICAL REACTIONS Solving for a reactant using a chemical equation Ammonium phosphate ((NH4),PO4) What mass of ammonium phosphate is produced by the reaction of 7.4 g of ammonia? Round your answer to 2 significant digits. esc Explanation ! 1 Q e A 1 control option @ 2 N Check W S #3 is an important ingredient in many fertilizers. It can be made by reacting phosphoric acid (H₂PO4) with ammonia (NH₂). X H command E D X $ 4 C R FL do 5 % V T MacBook Pro 6 Y & 7 G H B Ⓒ2022 McGraw Hill LLC. All Rights Reserved. U 8 J | ΤΝΤ Μ N Nitrogen N2 gas and hydrogen X + ( 9 K 0 ) 0 Terms of Use | Privacy Center | Accessibility L 0/5 P , | 1 command option WE { [ + 11 Delana 2 | 000 Ar KI } ? D Update…

Please do 16. Thank you.

FRoland Morris-P EUnit 6 Test: Perio EExam E Exam d/e/1FAlpQLSfu77px9GCC72ITm_kzkDf15F X8ALOFHYH_CfnKfWYPF5s7w/viewform?hr sut New folder Genetic drift -Wikip.. AAlgebra Foundatio. Image result for sur.. What is the correct formula for Barium Bromide? * Ba,Br2 Ba,Br BaBr, BaBr BBr2 What kind of bond exists between the atoms in a molecule of nitroger O single covalent polar covalent triple covalent double covalent ionic

Experiment 1 Data Table 1: Conservation of Mass - Initial Mass Data Table 1 Data Table 2 Data Table 3 Data Table 4 Panel 1 Photo 1 Data Table 5 Reaction Mass of test tube and 5.0% HC₂H₂O2 (g) # (A) (B) Mass of NaHCO, (g) Mass of balloon and NaHCO, (g) (C) 0.10 1 0829 14.38g 0.20 2 0.929 14.29g 0.35 1.00g 3 14.25g 0.50 1.14g 14.29 Experiment 1 Data Table 2: Moles of HC2H3O2 Reaction Volume of Mass of Moles of HC₂H₂O₂ 5.0% Vinegar (g) (ML) 5.0 0.25 0042 mol 2 5.0 0.25 0042 mol 3 5.0 0.25 0042 mol 5.0 0.25 0042 mol Experiment 1 Data Table 3: Moles of NaHCO3 Reaction Mass of NaHCO (g) 10g 20g 35g 50g Experiment 1 Data Table 4: Theoretical Yield of CO₂ Reaction # 1 2 3 Experiment 1 Total mass before reaction (g) (D=A+C) 15.29 15.21g 15.25g 15.349 Exercise 1 Data Table 1 Data Table 2 Data Table 3 Data Table 4 Panel 1 Photo 1 Data Table 5 Exercise 1- Data Table 1 Data Table 2 DataTable 3 Data Table 4 Panel 1 Photo 1 Data Table 5 Exercise 1- Moles of NaHCO 0012 mol 0025 mol 0044 mol 0062 mol…

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Ayurveda is a form of medicine practiced in India. In one study, 20% of U.S.- and Indian-manufactured Ayurvedic medicines purchased through the Internet in 2005 contained detectable levels of several toxic elements. Identify as many peaks as you can in the X-ray fluorescence spectrum of the Ayurvedic medicine. Use a question mark (7) for peaks that cannot be identified. Refer to the table of X-ray fluorescence energies as needed. 49 2 000 10.55 1 800 12.63 9.99 11.84 1 600 1 400 1 200 1 000 6.40 800 25.25 9.20 13.84 600 14.20 14 76 3.70 8.73 400 28.48 4.01 7.06 15.17 200 2 3 4 5 6 7 89 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 X-ray energy (kev) X-ray fluorescence spectrum of Ayurvedic medicine [Data provided by P T. Palmer, San Francisco State University. Energy (ke V) Assignment Answer Bank 3.70 KK, KK, Ca K Se K Sc K 401 Detector response (counts/s)

Please correct answer and don't use hend raiting

View History Bookmarks People Tab Window Help S, Amaya K - Outlo x B Chapter 5- CHEM-1110-941- x Question 20 - Chapter 5- Con x education.com/ext/map/index.html?_con%3con&external_browser%3D0&launchUrl=https%253A%252F%252Flms Saved 3 attempts left Check my work Enter your answer in the provided box. It takes 155 s for an unknown gas to effuse through a porous wall and 97 s for the same volume of N2 gas to effuse at the same temperature and pressure. What is the molar mass of the unknown gas? g/mol ... 115 MAR 1664 18 ottv A

Analytes than can be trapped inside Sephadex G-25 (1,000-5000) Cytochrome C (MW=12384) Aprotinin (MW=6512) Vitamin B12 (MW=1355) Gly-gly-gly (MW=189)

Hello I have asked this question like 3 times and keep getting difference answers can someone check my work please 2 b and C I am really struggling on please help.

100% 7 Tue 5:5 File Edit View History Bookmarks Profiles Tab Window Help Chrome $550 mustang x O S550 Mustanc X (2 unread) - d x ALEKS - Davi ALEKS WPAL 101_ 23 Purple/Black A Gloss Purple D Paused A www-awu.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-IvdWKW_BBZZ16tTytly4Fcfu6zOtOf80MM9sefhQp9QAYI8idN-02kVSt27lmROEJa_z.. O CHEMICAL REACTIONS David O 1/5 Using a chemical equation to find moles of product from moles ... with Ammonium phosphate ((NH4), PO4) is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric acid (H, PO,) liquid ammonia. Calculate the moles of ammonium phosphate produced by the reaction of 0.10 mol of ammonia. Be sure your answer has a unit symbol, if necessary, and round it to the correct number of significant digits. Explanation Check Acc O 2022 McGraw Hill LLC. AlI Rights Reserved. Terms of Use | Privacy Center olo %

Q10 chapter 15 preparing solutions Solve Asap please

Experiment 605_Hydrates_1_2_1 (1) (Protected View) - Word (Unlicensed Product) ces Mailings Review View Help Foxit PDF Tell me what you want to do contain viruses. Unless you need to edit, it's safer to stay in Protected View. Enable Editing ir Office product is inactive. To use for free, sign in and use the Web version. Post-lab Questions Activate Use free at Office.cc 1. Calculate the mass percent of water for the hydrate, LINO,-3H;O. 2. What will be the probable effect if you kept the crucible completely covered during the entire heating and cooling processes? Would your calculated percent water in the hydrate be high, low, or unaffected? Explain. 3. If 2.752 g sample of Ca(NO:); XH;O is heated to constant mass, the residue weighs 1.941 g. Determine the value of x and the formula of the hydrate.

I Review | Cor Submit Previous Answers Correct Part C 4 mol B ΑΣφ JAH| = kJ Submit Request Answer Part D

In the glucose molecule, why is the oxygen at carbon 5 the one that reacts with carbon 1 when there is an additional carbon at the end of the chain, carbon 6? t Predictions: On a. Due to the chirality of the last carbon, carbon 6 b. Because carbon 5 is the last chiral carbon 4 C. Because the oxygen at carbon 5 is in alpha position just like the oxygen at carbon 1 Accessibility: Good to go O 8: 14 101 f5 % 5 f6 A 17 40 & 7 18 Ö 7 W f9 8 8 f10 9 19 11 F ) O n f12 81°F Cla

Analyst Date AAAA %T 103- 100 95 90 85- 80 75 70 65 60 55- 50 4000 Sample Name Teaching 3710 3500 Teaching Friday, September 18, 2020 10:35 AM 2959 3000 2874.6 2937.9 2500 cm-1 2000 Description Sample 3710 By Teaching Date Friday, September 18 2020 групит 1712.4 PerkinElmer Spectrum Version 10.4.00 Friday, September 18, 2020 10:35 AM 1500 1000 Quality Checks The Quality Checks do not report any warnings for the sample. 450