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- nt x A ALEKS вЬ Еxcel 20 х Yuzu Re x U Labflow x O COVID-1 x e Daily Cri x O Among 8 GivePu A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNslkr7j8P3jH-liJOkWynm4w-aQ-rw-zRhgRnayfmbBs65spECOJQ0Zacn81gbBjC9 B Blackboard O Mail - Ava Schied.. O UAConnect 9 Biology Syllabus H Labflow - Courses V Explore - HogSync ? Packback O CHEMICAL REACTIONS Identifying the limiting reactant in a drawing of a mixture The drawing below shows a mixture of molecules: key carbon hydrogen nitrogen sulfur oxygen chlorine Suppose the following chemical reaction can take place in this mixture: CS,(9)+30,(9) - CO2(9)+2 SO,(9) 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: Explanation Check © 2020 McGraw-Hill Educa MacBook Pro IIin T Engber Gogdanige suu att CEP gel sgranatha neatuerS SIRIST COURSES HECISIONCE SUIDER SLE obatet angulten Slo-FranCE The following data were obtained from a study of the decomposition of a sample of HI on the surface of gold at 320 °C: SEE brojem THE AL E BLOM LED t, seconds Concentration of HI, mmole/L Lardon 0.00 5.46 HOE 250 3.60 500 2.30 750 91-409-566 Grepargne Layon By Ale FREE CLOS DRACU An PASTEL GEENGE SIL ut Eiche D 4 CHFOOT Turcusto cometenger DE 1.37 BOUCDSOLGE AEROpo # UPPI Cordp L Plot the data using the first- and second-order equations. POISTOT CHEKEstratan PODGR SEGER 1. What is the correlation coefficient (r) for each plot? SEQTC bronhiat: Stel Jottmann Select | a. r for first-order? EC: b. r for second-order? Select Select 2. What is the order for this reaction? 3. What is the rate constant? Select] 4. What is the HI concentration (in mmol/L) at 450 s? PRESTORE AREREHA FOR SACRAM SHOSSE SEPE AVALFEFORE AVERE SAUSER EXCHONC PERENISS 467584 Appeler JALAH in Cama…Conte X ALEK X O Rich x Ceng Bb Excel Bb What X O COVI e Daily x O Amon x e Chat N Ne www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsikr7j8P3jH-lIJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEVIGu-K5Jx48w9eOKISqsha Click to go forward, hold to see history Apps R Blackboard 2Mail - Ava Schied. O UAConnect Biology Syllabus J Labflow - Courses O Explore - HogSync O Packback + MyN Objective Knowledge Check Question 13 Calculate the mass of glucose (C,H,,0,) that contains a trillion (1.0 x 102) oxygen atoms. Be sure your answer has a unit symbol if necessary, and round it to 2 significant digits. I Don't Know Submit O 2020 McGraw-Hill Edu MacBook Dro
- Drug Concentration A pharmaceutical companyclaims that the concentration of a drug in a patient’sbloodstream will be at least 10% for 8 hours. Supposeclinical tests show that the concentration of a drug (aspercent) t hours after injection is given byC(t) = 200t/2t2 + 32During what time period is the concentration at least10%? Is the company’s claim supported by the evidence?! 9 a alt ← Z If you live to be approximately 83 years old, how many hours long was your life? Assume a year is exactly 365 days. @ 2 W S →> X #m 3 e d C с $ 4 r f % 5 V t g Oll A 6 DELL b y h & 7 O n u j * 00 O m i k ( 9 < 4 O alt ) O 1 P ◆ ctrl : - ; { [ ? 1 +11 = I } bac 1A^ A B Av • E E EV ... Example 3: When a 5.00 g sample of commercial sodium bicarbonate (baking soda ) was treated by volatilization gravimetry the mass of CO, absorbed by the NaOH tube was 2.40 g. Calculate % NaHCO, in baking soda sample.
- Ask Laftan Anlamaz - Episode O St. John's University - My Appl X A ALEKS - Iffat Khan - Learn O Mỹ Applicatio -> A www-awn.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lijkPWvZOZLqKt1FLIq7wcPWKzBYGfE9IMFjjocijBjuQK3I O ATOMS, IONS AND MOLECULES Naming ionic compounds with common polyatomic ions Fill in the name and empirical formula of each ionic compound that could be formed from the ions in this table: Some ionic compounds cation anion empirical formula name of compound K Clo, 4+ Pb NO, so 2- NH,d ← Chrome esc e 24% (92) ALE X Mathwa X G 102 cels X ☆ www-awu.aleks.com/alekscgi/x/isl.exe/1o_u-IgNsikr7j8P3jH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHinMCnqLGstAPM iZtogOAPGJIWPnLIY... 17.4 Solubility and... 18.3 Gibbs Free E... 5.3 Enthalpies of... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le... Math 115 W-S Fall.... File email d x Edit View History Bookmarks Profiles View 7. Q A Nancy X Z Explanation O KINETICS AND EQUILIBRIUM Using the Arrhenius equation to calculate k at one temperature... 2 W S The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy E-29.0 kJ/mol. If the rate constant of this reaction is 2.8 x 10³ Ms at 320.0 °C, what will the rate constant be at 222.0 °C? -1 Round your answer to 2 significant digits. Check X A ALEKS X CIChego X H command # 3 E Tab Window Help D $ 4 C X R > F 5 (92) ALE X % 5 V I T G #tv Welcom X A ALEKS ^ 6 MacBook Pro B Y We 9 "/ & 7 H X U N You 8 J 0000015 1…ever yoy 0-4 perire the explussion for AG in terms ctivity. the term
- Page of 9 ZOOM 11. The reaction between selenous acid and the iodide ion in acid solution is H,SeO3(aq) + 61 (aq) + 4H (aq) – Se(s) + 21; (aq) +3H,O(1) The data in the following table were measured at 0°C. Experiment [H2SEO3]o (M) [H ]o (M) [I ]o (M) Initial Rate [mol/(L s)] 1 1.00 x 10 2.00 x 10 3.00 x 10 5.30 x 10 3.00 x 10 3.00 x 10 2 2.00 x 10 * 2.00 x 10 1.06 x 10 す 3.00 x 10 4.00 x 10 6.36 x 10-6 8.00 x 10 8.00 x 10 2.54 x 10-5 2.04 x 10 3.00x10 3.00 x 10 -2 3.00 × 10 6.00 x 10 6. 8.48 x 10 2.00 x 10 What is the rate constant for this reaction? 2.00 × 10 6.00 x 10 a. 1.5 × 10 L (mol- s) b. 1.5 × 101º L/(moľ - s) c. 4.9 x 10° L/(mol s) d. 294 L(moľ - s) e. 8.8 L/(mol -s) X 80°F[Review Topics] [References) Use the References to access important values if needed for this question. In a study of the decomposition of ammonia on a tungsten surface at 1100 °C NH3 1/2 N₂ + 3/2 H₂ the concentration of NH3 was followed as a function of time. It was found that a graph of [NH3] versus time in seconds gave a straight line with a slope of -4.86x10-6 M s-1 and a y-intercept of 1.31x10-² M. Based on this plot, the reaction is Submit Answer Retry Entire Group rder in NH3 and the rate constant for the reaction is zero first second 9 more group attempts remaining Ms-1.6:07 PM Wed Aug 4 * 63% learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + b My Questions |... Bb Homework – Or... Bb learn-us-east-1... Bb Presentations -... Bb Austin Commun... learn-us-east-1... Chem 2323 Org I Homework #18 H2O-I 1. What are the products and major product of each of the following reactions: а. hv + Cl2 b. hv + Cl2 с. hv HCI HBr hv + Нeat + NBS Peroxide
