Rate dr Reatin tab mg + Itch toble 1: volume of gos produced In 3 cm strip mgt 5o-o ML ItCL gus, O Elme Intenal 50 6a 7. . 9. loo I2, 13-8 16-9 18-7 21 temp retun total volume otf Concentratia ItcL 20 30 2.4 5.3 8-2 2.5 8.9 22 221 19.7% 1.o mayL 1.0 moL/L Q'lo mol/L 56.6 13.815.0 15 8] 15.0 15-0 15 15 15 20.0%
Q: A 0.9550 g sample of ASA was dissolved in 40.1 mL of standard NaOH. The excess NaOH was neutralized ...
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for you...
Q: For the following reaction, 6.92 grams of carbon (graphite) are mixed with excess oxygen gas . The r...
A:
Q: Direction: Analyze the pictures of the properties of liquids and complete the table by answering the...
A: There are three forms of matter namely solid, liquid and gas. Liquid and gases are fluids . Solids h...
Q: Question 13 Refer to the schematic diagram below, what is compound D? 2 3 Conc. H,SO, a-naphthol (-)...
A: Since glucose gives copper acetate test positive so 1st option is correct that is glucose.
Q: which atom has the most neutrons Choice A: neon-20 Choice B: Phosphorous-32 Choice C: Chlorine-35...
A:
Q: Question 18 What is the pH of the solution given the following information? Methyl orange = yellow M...
A: Given : Methyl orange = yellow Methyl red=yellow Bromothymol blue = green
Q: What mass of hydrogen gas can be produced by reacting 6 moles of aluminum with HCl? 2Al(s) + 6HCl(a...
A:
Q: 4- Give structures of the Grignard reagent and the aldehyde or ketone that would react to yield each...
A: As, it is a multi step question, I am solving only 3 parts according to the guidelines.Let's discuss...
Q: Prepare 100 mL of 0.01 M acetate buffer, pH 3.80, from stock solutions of 0.1 M acetic acid and 0.02...
A:
Q: What volume of carbon monoxide is required to react completely with 0.836 mol of sulfur according to...
A: We have to predict the volume of CO.
Q: From the titrations below, calculate the molarity of the NaOH solution in each of the f ollowing?...
A:
Q: Calculate the reaction rate [I2] M/s for run 1 (addition of beaker 1 to flask 1) if it takes 65 seco...
A: All calculations for Run-1
Q: For these two equations (2) and (3), determine whether they are exothermic or endothermic, and why.
A: The chemical reaction accompanied by or requiring the absorption of heat is known as an endothermic ...
Q: 5. A container containing 30.0 g of propane, C,Hg, is burned with 75.0 g of oxygen. a. Outline the s...
A: Propane is burned in oxygen to give CO2 and H2O it is also known as combustion reaction of propane....
Q: What do you expect to happen to the concentration of the sodium acetate salt formed when sodium hydr...
A: Concept - Sodium acetate, NaCH3COO, also termed as NaOAc. It is the sodium salt of acetic acid. It i...
Q: A 42.9 ml sample of a 0.373 M aqueous hydrofluoric acid solution is titrated with a 0.404 M aqueous ...
A:
Q: IV. Given that: 3 mv? 2 v?e 2RT m f6) = 4r () 2TRT and there is an identity showing that: 1 x2e-ax d...
A:
Q: If a buffer solution is 0.290 M in a weak base (K, = 1.4 × 10-5) and 0.580 M in its conjugate acid, ...
A: pH of the buffer solution is determined by the Henderson-Hasselbalch equation as shown below: pH = p...
Q: Use the References to access important values if needed for this question. cording to the following ...
A: Given benzene in excess amount
Q: s Given: Graduated Cylinders
A: This is a multiparts question.According to Guidelines, in multiparts question, we can solve only thr...
Q: a transeterification reaction, a triglyceride reacts with an alcohol to form an ester and glycerol. ...
A:
Q: Propanal and propanone react in a similar way with acidified aqueous potassium cyanide, KCN. For th...
A: Propanal is an aldehyde with three carbon atoms whereas propanone is a ketone with three carbon atom...
Q: wavelength
A:
Q: what is the volume of a gas at 750mmHg if it exerted pressure of 650mmHg at 700mL? Assuming that the...
A:
Q: 3. Predict the shift in the following equilibrium system resulting from each of the following change...
A: According to Le Chatleirs principle, increase or decrease in concentration of reactant or products w...
Q: Lead (Pb) is a heavy metal which has a leaching rate of about 0.0078 mg/L per year. Consider a lake ...
A: Leaching rate = 0.0078mg/L per year Volume of lake = 2.25x109 L Initial lead content in lake = 0.014...
Q: What volume of 0.250 M KOH solution contains 6.31 grams of KOH?
A:
Q: (b) Using the cubic unit cells below, draw the directions and plane indicated on each figure. [101] ...
A: 1) (101 ) - Miller indices (1 infinity 1 ) - intercept Plane of Above intercept on Cube using x...
Q: 3b-ii: In the mass spectrum of a hydrocarbon, the relative intensity of is measured the monoisotopic...
A:
Q: 3. Write equations to show how isopropyl alcohol might be prepared: (a) from an olefin; (b) from an ...
A: Isopropyl alcohol can be synthesized as follows
Q: Yeast, Saccharomyces cerevisiae, fermented sucrose faster than glucose and fructose. Why? and why wa...
A:
Q: If the enthalpy change of an enzymatic reaction associated with the conversion of 2000 g of a target...
A:
Q: mole fraction
A:
Q: Problem 8. Label the Lewis acid and base in the following reaction. Show the mechanism of the acid-b...
A: Lewis acid is species which can accept pair of electrons and base is species which can donate lone p...
Q: Question 30 Which test can be used to differentiate maltose and sucrose? Benedict's Test Bial's Orci...
A: carbohydrate can be distinguish using various chemical test
Q: (e) Platinum has an FCC crystal structure. The atomic radius of platinum is 0.1387 nm. An X-ray diff...
A: The diffraction of X-rays from crystal surface follow Bragg's equation, nλ=2dsinθn=order of reflecti...
Q: 1. Amines are classified according to the number of alkyl or aryl groups directly attached to a cert...
A:
Q: the percent yield f
A:
Q: C2H4: HOMO-1 ole C2H2: HOMO ng ond Sond C2H2: HOMO–1 o pais ng eis C2H2: HOM0-2 regativj momeut ch V...
A: Solution Given that C2H4: HOMO - 1 C2H2: HOMO C2H2: HOMO - 1 C2H2: HOMO...
Q: Show your work for everything Silicon has three naturally occurring isotopes: Si-28 with mass 27.976...
A: Given silicon has three isotopes 1) Si-28 with mass 27.9769 amu and à natural abundance of 92.21% 2...
Q: How many aldehydes and ketones contain a benzene ring and have formula C,H;O. What are their names a...
A: A question based on nomenclature that is to be accomplished.
Q: H,C=CH, H' 'N' H. H ENE YDE INE
A:
Q: 4.35 Formulate the reaction of cyclohexene with (i) Br2 and (ii) meta-chloro- peroxybenzoic acid fol...
A: the reaction of cyclohexene with Br2 is followed by anti addition to give trans product having a cyc...
Q: Calculate the standard deviation of the data below. 2.4 ppm, 2.1 ppm, 2.1 ppm, 2.3 ppm, 1.5 ppm
A: Standard deviation:The standard deviation is a measure of the variation in a given set of data. A lo...
Q: Higher Rf value will be obtained from dextrin than that of glucose in a reverse-phase TLC.
A:
Q: According to the following reaction, how many grams of barium chloride will be formed upon the compl...
A: We have to predict the mass of BaCl2 formed.
Q: Select the two conditions which would cause a decrease in the density of a gas. MМ. Р D = R·T decrea...
A: The ideal gas equation can determine the density of a gas PV=nRT, where P, V, n are the pressure, vo...
Q: The depletion of ozone (O3) in the stratosphere has been a matter of great concern among scientists ...
A:
Q: Calculate the change in pH when 4.00 mL of 0.100 M HC1(aq) is added to 100.0 mL of a buffer solution...
A:
Q: 2. Arrange the different types of intermolecular forces in #1 item below from strongest to weakest i...
A: There are various type of force of attraction but in this question we will discuss about hydrogen bo...
Step by step
Solved in 2 steps
- 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 II+50=15044 101 10101010101 011010101010 02:00 1,400 PX 2106 = 0714 Joy T AH%usion for H₂O = 6.0 kJ mo-¹1 *₁6=04-4T 1:14 14 0 1 220 - 01/14 2014060571, 8091 1150446 P630¹HS 1-4 1-10 ( 17 = (15/01/14 101 S temperature of 120 °C. 20.0 g of H-Ols) at -20.0 °C is heated until t melts, boils, and reaches a final per totes les cand sunt foarte at all the(c) 1. THF H2C CEN 7. 2. H30* N(CH312 (d) 1. THF N' 2. H3O* 2016 Cmn Laung
- Hing.com Get?Fileld-hNDLmdusbEmplc8ue%2laZn4otcFEREdCkEOBEgn%2bHNOn13v5HvafUMjlu77SxrKT vity - Saved to itslearning P Search Layout References Review View Help O Editing v w Ro... v 12 A^ U ev Av A =<而< 向 川< 3Ba+ N2 → BazN2 7. Which element is your limiting reactant Barium or Nitride? (Hint: which produced less product) Pb(NO3)2 + 2KI → PbI, + 2KNO3 8. How many moles are in 16.4g of Lead (II) nitrate? Pb(NO3)2 + 2KI → PbI2 + 2KNO3 9. How many moles of lead (II) iodide are formed from your moles of lead (II) nitrate in question 8? Pb(NO3)2 + 2KI → PbI, + 2KNO3 10. How many grams are there in your moles of lead (II) iodide from question 9? Pb(NO3)2 + 2KI → PbI2 + 2KNO3 11. How many moles are in 28.5g of potassium iodide? 909 U.S.) Text Predictions: On ASUS f10 (12 f5 f6 f8 f9 & 6 7 8 因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 DroICE (SOs] = | M CH20] = 2 M • Construct (CE Table Given: %3D Find ko. SO3 6) + H,0 c9) ラH2SO4 ca)
- Mail - Wh O Grades for > O Course Hc G oxide cont G Exercise- B 4- Molecu X O Bananas a X 1.84 x10 envellum.ecollege.com/course.html?courseld=16985674&OpenVellumHMAC=a0b841caaee7feddab1623a6c83a92c0#10001 CHE 1111-004: Principles of Chemistry I, Fall 2021 Hi, Kayla v Help Sign Out istry Course Home◄ Mail 3:11 PM Fri Sep 16 M eBooks - My... < 1.90 1.91 1.92 1.93 1.94 1.95 1.96 AA ●●● prod.reader-ui.prod.mheducation.com x Additional Pr... C | Chegg.com G Suppose tha... Answer C Solved: Cha... ↓ C 75% + The surfab Answ Aa by mining gold from the ocean? Measurements show that 1.0 g of iron (Fe) contains 1.1 × 10²² Fe atoms. How many Fe atoms are in 4.9 g of Fe, which is the total amount of iron in the body of an average adult? The thin outer layer of Earth, called the crust, contains only 0.50% of Earth's total mass and yet is the source of almost all the elements (the atmosphere provides elements such as oxygen, nitrogen, and a few other gases). Silicon (Si) is the second most abundant element in Earth's crust (27.2% by mass). Calculate the mass of silicon in kilograms in Earth's crust. (The mass of Earth is 5.9 × 10²¹ tons. 1 ton = 2000 lb; 1 lb = = 453.6 g.) Page 37 The radius of a copper (Cu) atom is roughly 1.3 × 10−¹0 m. How many times can you divide evenly a piece of 10-cm…O lck To December- YouTub xM inbor emmareehernandes130 X e ss sc Speciic Heat S Check x+ goformative.com/formatives/6059e5322720belbcatiff322 E The Latest Gris & G a Unit 3 a Aceble Driving 0 Tarot Card Meaning 3 Tin is widely used for plating steel cans used as food containers, in metals used for bearings, and in solder. What will be the final temperature of a 163.79 g piece of tin that is at an initial temperature of 27.4°C and requires 2432.0 J of heat? The specific heat of tin is 0.226 g/J °C. Show Your Work a * 9Sample IdentificationCodeConcentration of M%TA=2-log(%T)Q50004.00 x 10-417.90.75Q50013.20 x 10-425.00.6Q50022.40 x 10-435.70.46Q50031.60 x 10-450.20.3Q50048.000 x 10-570.80.15SampleIdentificationCode%TA=2-log(%T)AMQ0210150143.70.359518560.360.000192Q0210150244.10.355561410.360.00018Q0210150343.80.358525890.360.00017Q0210150444.10.355561410.360.00018Q0210150543.80.358525890.360.00017What was their percent error?43%Does Batch 021015 meet legal requirements?No, because it is not between 2.85 * 10(4) and 3.15 * 10(4)Well #DropsBluedye1234567891012345678910Drops 9Distilled water876543210Concne 0.26tration0.52Test Tube #0.781.041.3Solutions3Concentration (M)2.082.32.6Concentration (ppm)1:1 dilution11.82Starting Dilution21.562:1 dilution0A.Zero standard0Was your calibration curve as linear as you expected?B.Did you experience any âdriftâ of the resistance readings?C.What is the equation of your best-fit line?D.What commercial drink did you analyze?E.Assuming…ersion xxam e... /myct/itemView?assignmentProblemID=191818234 ent the basis ween and e of or S d ror f5 % 5 X ▸ Part A Final Exam America.... TN Free Tracing Letter... Letter A | Workshee... Submit Part B Part C 16 Solving Chemical Problems G| ΑΣΦ 3 10 A In Europe, gasoline efficiency is measured in km/L. If your car's gas mileage is 28.0 mi/gal, how many liters of gasoline would you need to buy to complete a 142-km trip in Europe? Use the following conversions: 1 km = 0.6214 mi and 1 gal = 3.78] Express your answer numerically in liters. ► View Available Hint(s) 6 4- & C hp 7 X f8 a + MasteringChemistry: Homework x * ? 8 L Order 3094227- Es... fg 9 h fio ) fi O Review | Constants | Periodic Table f12 + O 6 of 10 ins = M 1:13 PM 8/16/2022 prt sc > del backsCollege of Teacher Bachelor of Secondary Education *promoting pedagogical excellence elor of Sec omoting pedage RIN ht: (a) (b) Br. C. CH3 b1. HNO3, H2SO4 2. Fe, H30*r H2/Pd s / oD Br NO2 (c) KMN04 7 (d) Cl CH3CH2CH2CI AICI3 H20 7. OCH3 4. Predict the major product(s) of the following reactions: OM (a) CI (b) CH CH CH3CH2C! AICI3 CH3CH2COCI AICI3 (c) CO2H HNO3 (d) N(CH2CH3)2 H2SO4 SO, H2SO4 ASITYSEE MORE QUESTIONS