PhysioEx Exercise 5 Activity 4

* Chrome File Edit View History Bookmarks People Tab Window Help A1 07 99% 1 Fri 2:44 PM a Chemistry - S2 - MI, T2 - Activ x lincolnlearningsolutions.Ims.lincolnlearningsolutions.org/student/158064923/activity/71945701_FF14945E-E5A8-AA5C-E4B3-DE63-DA2... ☆O Updat ABP C5F Paused E Apps O YouTube G Google @ school wR Word Reference 6 X school myflixer EReadin Ideal Gas Law-Assess It Chemistry-S2-MI, T2/Gases//Lesson 146-147 Tina Etemi 回 O 4 All changes sava 5. A balloon can hold 10 liters of a gas. If you blow up this balloon with 2 moles of oxygen gas at a pressure of 0.76 atmospheres, what is the temperature of the balloon? Pay attention t the unit of pressure used. O 45.7 K O 0.457 K O 4.63 K O 46.3 K PREVIOUS 5 of 5 SAVE & EXIT SUBMIT ALL ANSWERS

W Practice 4 - CHEM 1201 co Course: 2020 Spring CHEM b My Questions | bartleby A https://www.webassign.net/web/Student/Assignment-Responses/randomize?pos=0&dep=22671454&tags=autosave#question359495_0 ... TurmuJIgmmy you JuDTunoweTay qucJuon. TUuurc Chapters 9 & 10 required to use a new randomization after every 1 question submissions. O Description Assignment Scoring Your last submission is used for your score. 1. 0/0 POINTS PREVIOUS ANSWERS 2/100 Submissions Used MY NOTES ASK YOUR TEACHER Choose the correct total number of electron domains (bonding and nonbonding) about a central atom if the angle(s) between the electron domains have two different values, either about 90 or 180 degrees. O a) The central atom has 4 electron domains. O b) The central atom has 6 electron domains. O c) The central atom has 3 tron domains. O d) The central atom has 2 electron domains. O e) The central atom has 5 electron domains. 2. 0/0 POINTS PREVIOUS ANSWERS 5/100 Submissions Used MY NOTES ASK YOUR…

I 596420-7 x The impo X IG what ma X H PAP Cher X Qchapter x ぐ -> b ar-2903012.agilixbuzz.com/student/135113422/activity/9ff34d34-df47-4fas022 Mastery Assess It 7 PAP Chemistry-2903012-42100P-1/ Stoichiometry/Lesson 107 12. The combustion of glucose is represented by the following balanced equation: CGH12O6+6 0, 6 H20+6CO2. Which reactant is the limiting reagent if there is 1 gram of both 0, Hy06 and 0,7 O a. CgHy06 O b. H20 O c. 0, Od. CO,

atter https://eku.blackboard.com/ultra/courses/_322403_1/cl/outline?legacyUrl=~2Fwebapps~2Fblackboard~2Fcontent-2F Quiz 7.1, 7.2, 7.3 Trading Center :: Lioden Bb BIO 111 Lab 3 Practice... https://www.lioden.co... Remaining Time: 21 minutes, 14 seconds. * Question Completion Status: Question 10 Which is the best reagent to accomplish this transformation? O LiAlH4 O H2/Pd-C O NaBH4 1. CH3MgBr 2. H3O+ OCH3 ? 8-3 A Click Submit to complete this assessment. Q Search HO. 8 Hotel Image 1 W

mmunity College X X D2L Weeks 12, 13, & 14 - 23SP ENG x A ALEKS - Jessica Sceusa - Learn www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lvWyv8WYLP6W0cqJcWJdIACR0Qwyw24GWHInCX70-Q0WaoxQiZ3 DF-1EgBJkRS45QbFh_mdu6pQMTIS 0 = Student - Home OSTATES OF MATTER Using the combined gas law 3 Suppose the pressure on a 2.0 m² sample of butane gas at 10.0°C is doubled. For many purposes we can treat butane (C₁H₁0) as an ideal gas at temperatures above its boiling point of — 1. °C. - Is it possible to change the temperature of the butane at the same time such that the volume of the gas doesn't change? If you answered yes, calculate the new temperature of the gas. Round your answer to the nearest °C. Explanation Check yes O no X °C + x10 X 2

O Copy of spread ofjsla X E The Spread of Islam M Inbox (904) - aarojame x A Classes oncourseconnect.com/assessment/1651879/5287e2a3-0d0b-e2c0-c15c-3e68a37149b4 D TPSS Bookmarks CHEMISTRY BENCHMARK TEST 01 CHEMISTRY I 12-7 (AARON JAMES ID 12390724) Use the reaction equation to answer the question. Zn + Pb(NO3)2 - Pb + Zn(NO3)2 The reaction shown took place when a student placed a piece of zinc (Zn) metal in a solution of lead nitrate (Pb(NO,)2). Which statement correctly describes the oxidation and reduction that occurred in the reaction? Zn was oxidized and Pb was reduced. DPb was oxidized and O was reduced. N was oxidized and Zn was reduced. OO was oxidized and N was reduced. A Save/Exit 24 25 26 27 28 29 30 31 32 33 https://www.oncourseconnect.com/assessment/1651879/5287e2a3-0dob-e2c0-c15c-3e68a37149b4#

Assessment-Chem 18-Gen (X 80 $ 54 R UCI General Chemistry Peer Tu X 65.2% Use the molar bond enthalpy data in the table to estimate the value of AHin for the equation CCI, (g) + 2 F₂ (g) →→→ CF₂(g) + 2Cl₂(g) The bonding in the molecules is shown. ΔΗ; = 888 F4 ++++ % 5 FS F-F A 6 New Tab MacBook Air ܀ T Y F6 & 7 CICI CI-CI A4 F7 * 8 ∞ Resources Average molar bond enthalpics. (Hond) kJ. mol Bond 464 C=N 142 N-H 351 N-N 502 N=N 730 N=N 347 F-F 615 811 414 439 331 276 293 615 Bond O-H 0-0 C-0 0=0 C=0 C-C C=C C=C C-H C-F C-CI C-Br C-N C=N DII FB 69 DD F9 kJ Question Source: McQuarrie, Rock, And Gallogly 4e-General Chemistry Publisher: University Science Books 1 0 ) CI-CI Br-Br H-H H-F H-CI H-Br H-S S-S 0 A F10 I' Check Answer P kJ. mol-1 890 390 159 418 945 155 243 192 435 565 431 368 364 225 3 F11 0 + Show All 411) F12 X }

Chrome File Edit View History Bookmarks People Tab Window Help 99% 41 Fri 2:43 PM Q = Chemistry- S2- MI, T2 - Activ x ABP CSF Paused Update : lincolnlearningsolutions.Ims.lincolnlearningsolutions.org/student/158064923/activity/71945701 FF14945E-E5A8-AA5C-E4B3-DE63-DA2... ☆ O G Google @ school wR Word Reference emyflixer EReading List : Apps O YouTube school Ideal Gas Law- Assess It Chemistry-S2-MI, T2/ Gases/ Lesson 146-147 回0 O @ Tina Etemi All changes saved 2. Answer the question below. Use the rubric in the materials for help if needed. How many moles of gas does it take to occupy 520 mL at a pressure of 400 torr and a temperature of 340 K? Use the conversion factors 760 torT = 101.3 kPa and 1 mL = 0.001 L. Show all your work and include proper units. %3| B iU Font Family - AA A EE - E PREVIOUS 2 of 5 NEXT SAVE & EXIT

Help me solve part C please.

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?

B Quizzes - SCH3UE-15-Chemistry- X + A tdsb.elearningontario.ca/d21/Ims/quizzing/user/attempt/quiz_start_frame_auto.d2l?ou=19297865&isprv=&drc=1&qi=5956344&cfql=0&dnb=D0.. E TDSB Bookmarks • Summary - PayPal Steam Guard Mobil.. Booter Panel l Asylum Stresser - H.. A Free Stresser - The. O Str3ssed Booter - L. O Home | IP Stresser 3 - Packages >> What is the main difference between a qualitative analysis and a quantitative analysis of a solution? The two must be done independently of each other, as they are completely unlike. A qualitative analysis must always be done before a quantitative analysis. A quantitative analysis must always be done before a qualitative analysis. A qualitative analysis identifies the type of ion in solution and the quantitative analysis will determine how much of this ion is present. A quantitative analysis identifies the type of ion in solution and the qualitative analysis will determine how much of this ion is present. i 11:15

Order: heparin sodium 20,000 units IV in 500 mL of 0.5 NS to infuse at 1,200 units/hour. What is the flow rate in mL/h? (Enter numeric answer rounded to the nearest whole number.)

TestNav Work- Micresaft Edge Ô https://testnavclient.psonsvc.net/#/question/37ae15ac-69b1-43c8-97b4-937c4ad3606e/d2839865-2f2f-479f-859c-74226e61458c Review - Bookmark 4431 Hil, SCIENCE CHEMISTRY HONORS MP2 2021-22 1 1 of 21 %3D Hydrazine, N,H4, is a compound that is very soluble in water and has a boiling point of 113°C at standard pressure. Unlike water, hydrazine is very reactive and is sometimes used as a fuel for small rockets. One hydrazine reaction producing gaseous products is represented by the balanced equation below. N2H4 (1) → N2 (g) + 2H2 (g) + heat A. The electronegativity value of nitrogen is 3.0 and that of hydrogen is 2.1. Based on the electronegativity difference, identify the type of bond in hydrazine, N2H4. B. Explain in terms of polarity, why hydrazine, N,H4, is very soluble in water. C. Explain, in terms of intermolecular forces, why the boiling point of hydrazine is so high at standard pressure. D. Compare the atomic radius of nitrogen, N, and hydrogen, H2.…

= e Home-Liferay X ALEKS-Alasia Fuqua - Learn F 12PM SPAN 101 Instructions to ← → C www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-IBjuJnuCDtT6kRBabGFF3MoAkZ_UVX0N202geoxT1611PLTC X O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: Explanation carbon Check nitrogen oxygen key O hydrogen O sulfur Suppose the following chemical reaction can take place in this mixture: 2 C₂H₂(g)+50₂(g) → 4 CO₂(g) + 2 H₂O(g) chlorine Of which reactant are there the most initial moles? Enter its chemical formula: Of which reactant are there the least initial moles? Enter its chemical formula: Which reactant is the limiting reactant? Enter its chemical formula: X 0 VHL Central | Code Acti X La

Descriptives Bronchial reactivity 95% Confidence Interval for Mean Mean Std. Deviation Std. Error Lower Bound Upper Bound Minimum Maximum Sulfur dioxide 6.806 5 18.840 9.6919 4.3344 30.874 5.1 30.1 Nitrous dioxide 6 6.617 3.9448 1.6105 2.477 10.757 2.2 11.9 Oxygen 4 4.975 3.4092 1.7046 -450 10.400 2.1 9.3 Total 15 10.253 8.6514 2.2338 5.462 15.044 2.1 30.1 ANOVA Bronchial reactivity Sum of Squares dr Mean Square F Sig. Between Groups 559.450 2 279.725 6.873 .010 Within Groups 488.408 12 40.701 Total 1047.857 14

IR PAP Chemnistr x G diagram show X PAP Chemistry x G What is the be x E PAP Chemistr x E PAP Chemistr x -a Session Timex Mp Rockin a ar-2903012.agilixbuzz.com/student/135113422/activity/c412d902-b23e-4202-b813-76a1f9f4c196 Mastery Assess It 8 que Solis PAP Chemistry-2903012-42100P-1/Le Chatelier's Principle / Lesson 128 All changes saved 8. A chemist tested the reaction of potassium chlorate (KCIO3) and Iron (II) sulfate (FeSo). The Independent varlable is temperature; all other variables are constant. The results were recorded. Temperature (degrees Kelvin) Reaction Rate (grams per second) 285 290 295 These results support which conclusion? O An increase in temperature increassed the mass of each molecule of reaction product. An increase in temperature increased the amount of reactant present. O An increase in temperature increased the catalytic behavior of reactants. O An increase in temperature increased the rate of collision of reactant molecules. PREVIOUS 8 of 25 NEXT SAVE & EXIT…

yout References Mailings Review View rt Endnote t Footnote ✓ w Notes es 5 Search Researcher Absorbance 5 4.5 4 3.5 2.5 2 1.5 1 0.5 0 Research 0 Insert Citation 1 1. Construct a standard curve in Excel by plotting concentration (in ppm) on your x-ax (unitless) on your y-axis for your known solutions. Label the axes on the graph and provi title. See Figure 5 in the lab handout for an example. Use a linear trendline to generate a data. Label the graph with the equation and the R2 value. Insert your labeled graph in the Help Manage Sources Style: [APA 2 Bibliography Citations & Bibliography Sciwheel Nitrate Standard Curve 3 4 ty=0.8842x-0.8191 R²=0.9509 Q..**. Concentration Insert Caption 5 6 Insert Table of Figure Update Table Cross-reference Captions ww 7 2. Using the equation from your graph, determine the nitrate concentration (in ppm) in each of samples. Text Predictions: On Accessibility: Investigate O Search 8509 FORGE *

C 596420 X I The im X G what m X HPAP Ch x GHow m X G2HCIC X a ar-2903012.agilixbuzz.com/student/135113422/activity/9ff34d34-df47-4faa-a022-8d87ab138ca2 Chemi X Gst a x Sessio X Mastery Assess It_7 175% Reset PAP Chemistry-2903012-42100P-1/ Stoichiom... Enrique Solis All changes saved 16. How many moles of carbon dioxide are produced in the reaction between hydrochloric acid and calcium carbonate when 2 moles of HCl are used to start with? 2HCI + CaCO3 → CaCl2 + CO2 + H2O O 4 O 2 SUBMIT ALL ANS 16 of 16 SAVE & EXIT PREVIOUS 中

2. An enzyme that causes an apple to turn brown after it is cut was studied using Lineweaver-Burke kinetics and the data below was obtained [S] Vi enzyme Sample 11 4.8 mM 0.081 1 Sample 2 1.2 mM 0 048 Sample 3 0.6 mM 0.035 Using graphing software like excel or a graphing calculator calculate the V max and Km for this Sample 4 0.3 mM 0.02

X + Untitled spreadsheet - Google St x (166) [Spreadsheet] Find Activatic x G how to insert upvisayas.net/lms3/mod/quiz/attempt.php?attempt=56715&cmid=77345 PV LMS III GUIDES TRAINING VIDEOS ▾ Help Desk 17 - General Chemistry II - Section 1 (S. My courses Chem 17 -1 (SS 21-22) / Chemical kinetics / Activity 5.2 (Part 3) A certain reaction has the following reaction constant values at various temperatures: k, min¹ T, °C 3.50 x 10-5 0 6.76 x 10-4 20 7.11 x 10-² 40 4.06 x 10-² 60 What is the activation energy (expressed in kJ/mol) of this reaction? Answer with one decimal place, without the unit h

bblearn.cccnj.edu/webapps/assessment/take/launch.jsp?course assessmentuid- 29269 1&course id= 2992 18content id= 466281 18step Remaining Time: 2 hours, 31 minutes, 45 seconds. Question Completion Status: 2 3 4 567 8D 9 10 11 12 13 14 15 1617b 1819 20 21 22 23 24 25 26 o e. H2 QUESTION 2 3 of nitrogen gas at 23 C and 746 mmHg. What is the volume of this gas if the temperature and pressure are A chemical reaction produced 10.1 cm changed to 0 °C and 760 mmHg? a. 10.1 cm3 b.9.49 cm3 c. 11.2 cmn d. 10.8 cm 3 oe.9.14 cm QUESTION 3 దటేరికట ఉర Click Save and Submit to save and submit. Click Save All Answers to save al answers. Close Save All Answers

Chemistry An aquifer contaminated with petroleum is found to have the following component concentrations at a particular site: benzene158 ppm toluene124 ppm ethylbenzene91 ppm xylene45 ppm n-heptadecane161 ppm pristane  84 ppm Provide an estimate for the age of the spill at this site using (a) BTEX ratio and (b) nC17:Pr ratio. Show your calculations and use units throughout. Give proper s.f. for the answer.

Q3-B) Determine the break point dosage of chlorine given the data below in table which was obtained from experiment. What is the contact time required for chlorine to kill 99.9% from microorganisms? Dosage (mg/L) 1 Residual Cl₂ (mg/L) 0.2 2 0.45 3 1.05 4 5 2.75 4.5 6 7 5.15 6.03

ISon SchoOOIS 9 Schoology My Profile - Zoom + b wcschools.schoology.com/common-assessment-delivery/start/4830003065?action3Donresume&submissionid-D482698361 NCS Bookmarks E Edulastic: Formativ. D (26) we fell in love i. 9 ghj K 2020.11.12 Triangl.. O (2) apocalypse-cig. Sso -Skyward Unit 9: Compounds - PS Test Sodium forms an ionic bond with chlorine when sodium v an electron and chlorine v an electron. shares looses gains 8 10 11

You have a treatment process in which a microbial population consumes a substrate (chemical A) according to Monod kinetics, with Hmax=2 d', Ks = 350 mg/L, and Y 0.15 g cells/g A. What biomass concentration (in mg/L) must be maintained to result in a substrate utilization rate of -1000 mg/L- hr for a concentration of A equal to 5000 mg/L? %3D %3!

Blackboard Collaborate Ultra -2 x General Psychology-Fall 20 A ALEKS - Griffin Barden- Learn * unw wojsuor o www-awa.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IJcZZdcvSCzsqTCIDqNGV3bKqhMfPmUcQ4ENkmiXn9QCwgeDPDkQ06yszYWESPcekwL0-Qg619rekU7404HgFAGbEZaDr080?10BW7QY|lbavbSPXtx-YCjsh 7mMmrq#item O THERMOCHEMISTRY Calculating a molar heat of reaction from formation enthalpies Griffin V Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab, calculate the reaction enthalpy of this reaction under standard conditions: 2 N2OH(s)+CaCl,(s)→Ca(OH),(s)+2 NaCl(s) Round your answer to the nearest kJ. kJ db Ar Explanation Check Pvacy Center Accesbury Terms of Use 2021 McGraw HR LLC A Righnts Reserved 但 。 II

Kinetics of polyphenoloxidase enzyme was measured and the following data were obtained. If the enzyme concentration is maintained constant at a level of 1 μM plot Lineweaver-Burke plot determine Vmax and Km for this enzyme.

e-TestNav avclient.psonsvc.net/#/question/67e93571-deac-46df-8219-5194175dca60/09dd98a1-e5b5-4784-b689-198dc436d989 Woodruff, Tristin Review RBookmark II Pause B CDB 1 2020-2021 / 13 of 20 A student added 5 grams of calcium chloride, a white solid substance, to 15 grams of water at 22° C. Several observations were made and the student inferred that a chemical reaction occurred. Which observation best supports the student's inference that a chemical reaction occurred? O A. The calcium chloride dissolved in the solution, O B. The mass of the solution totals 20 grams. O C. The temperature of the solution is 350 C. O D. The solution became lighter in color. acer esc backspa 2$ % @ %3D 6 7 8. 1 2 r y u e tab q 11 k f g

please help me :) also can you write these on a yellow pad?

From the following data (ESSAY DPPH & METHANOL), make a graph of the adjusted model Concentration (x-axis) vs. % inhibition (y-axis), provide the equation that is given and explain its behavior in a broad way. Do this activity step by step please

Hello please help with number 4.