Q: What is the coefficient of carbon dioxide after balancing the following equation? * KHCO3) _KCO3) +_...
A: While balancing the reaction, number of atom in reactant should be equal to number of that atom in p...
Q: Which is the first element that can have an electron with the following set of quantum numbers: a. (...
A:
Q: Write the balanced NET ionic equation for the reaction when Mn(C₂H₃O₂)₄ and (NH₄)₂S are mixed in an ...
A:
Q: situation is represented by a solubility curve.
A: In this question we have to explain how the equilibrium is attained when the solution or mother liqu...
Q: The peroxydisulfate ion (S2O8-2) reacts with the iodide ion in aqueous solution via the reaction: S2...
A: (a) Answer -
Q: (a) Draw the curly arrow mechanism to show bonds being broken/formed (b) Comment on the polarity of...
A: (a) The curved arrow mechanism is shown below
Q: Experiment [H2] (torr) (ICI) (torr) Rate (torr/s) 250 325 1.34 250 81 0.331 50 325 0.266
A: Given : We have to calculate the rate .
Q: NH2 Br HN' Ethanol 125 °C, 3 min microwave O2N NO2 O2N `NO2
A: Reaction is proceed via addition then elimination mechanism Complete mechanism is given below in ne...
Q: 1. NBS 2. он PBr3 Ether
A:
Q: OH- Br- CO3^2- PO4^3- NO3^1- С204^2- H+ H2O HBr H2CO3 НЗРО4 HNO3 Н2С204
A:
Q: Comment on the general features of the 1H-NMR spectrum of isoamyl ester attached below
A: We can report on the structural aspect of the molecule depending on the nature of the signals like s...
Q: a) Propose a synthesis route to prepare the following product from the given starting material. Note...
A: The key intermediates formed in this reaction are alcohol, aldehyde, chlorobenzene derivative, carbo...
Q: 12. The following quantities of salts were added to a volume of water to make 1 liter of solution: 1...
A:
Q: Prepare 500mL of a 0.10M solution of acetic acid from a 3.0M solution of acetic acid
A:
Q: O2_L/WVZ-WZMA/lornmResponse In order to to determine the limiting reactant in a particular reaction,...
A: Limiting reactant is that which is completely consumed in a reaction.
Q: A waste water containing Fe(HCO3) 2 is discharged to a surface pond. Assuming complete oxidation of ...
A: Solution =
Q: 20. Draw Lewis dot structures showing the formation of an ionic compound from each of the following ...
A: Lewis dot structure of given compounds are as follows
Q: 1. Solve and choose the correct answer from the given choices: a. How many atoms of tin are found in...
A: 1. We have to calculate the number of atoms present in 3.5 moles of tin, Sn. We know that 1 mole of ...
Q: The reaction of sucrose with water in an acidic solution is C12H22011 H20 C6H1206 + C6H1206 + sucros...
A: Concentration remaining after particular time can be calculated for first order reaction using follo...
Q: An alkyl halide was reacted with sodium cyanide in ether. Drag and drop each part of the SN2 mechani...
A: the reaction of an alkyl halide with sodium cyanide is an SN2 mechanism and product is formed with t...
Q: In an electrophilic aromatic substitution, the substitution pattern on the product is determine by t...
A: A nucleophilic aromatic substitution reaction is a organic reaction. In which the nucleophile
Q: 12Electrodes of the first kind have poor precision The answer is either true or fa 12 16Voltammetry ...
A: Since you have multiple questions, we will answer the first three for you. To get the remaining subp...
Q: 8. A liquid is a substance that flows freely but is of constant volume. Which of the following is a ...
A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...
Q: How many moles of solute particles are present in 1.43 mL of 0.447 M K2SO4? When you have your ans...
A: Number of solute particles can be calculated from the volume and concentration.
Q: At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of tolu...
A: Raoult's Law states that vapor pressure of a solution formed by volatile solute and volatile solvent...
Q: 4. The heat capacity of solid lead oxide is given by the equation: Cp(T) = 44.35 + 1.47 × 10-3 × T %...
A: This is can be calculated by Kirchhoff equation.
Q: A 20.0-g sample of methyl alcohol (CH3OH, molar mass = 32.04 g/mol) was dissolved in 31.5 g of water...
A:
Q: At 30°C, pure benze has a vapor pressure of 121.8 mmHg. Dissolving 15.0g of a non-volatile solute, R...
A: If a non-volatile solute is added to a solvent then according to Rault's law there is a relative low...
Q: Rank the compounds in each group according to their reactivity toward electrophilic substituti 1 = m...
A: Rate of Electrophilic substitution reaction increases if benzene ring is attached to the electron wi...
Q: If 102.6 mL of water is shaken with oxygen gas at 1.8 atm, it will dissolve 0.0034 g O2. Estimate th...
A: Henry law: This law states that the concentration of a gas dissolved in a liquid depends on the part...
Q: sample is the sample matter? (yes, no, not sure) reason water stone air inside ball leav...
A:
Q: Suppose a 250. mL flask is filled with 1.8 mol of H,O, 0.30 mol of CO and 0.10 mol of H,. This react...
A: The solution is as follows:
Q: Calculate the molarity of an aqueous solution that is 15.6% by mass calcium chloride. You might need...
A:
Q: 100) 20 gm of binary electrolyte (mol. wt. = was dissolved in 500 gm water. Freezing point of soluti...
A: The degree of dissociation of electrolyte is given below
Q: Solute A has partition coefficient K between benzene and water of 1.8 Le. Ais 1.8 times more soluble...
A: ANSWER : option A is correct answer. 1. 12.2 % 2. 0.5...
Q: - Provide a product for the following reactions. 1. Mg TMSO Br 2. PHCHO 1. HSCH,CH,SH 2. t-ButOK 3. ...
A:
Q: Brzy l 2 H2O s0yleat NMO
A:
Q: H;C H3C `OCH; CH3 CH3
A: In the first step we will do basic hydrolysis followed by acidic work up. In the next step we will o...
Q: e theoretical yield?
A:
Q: Match the reservoir with the correct turnover rate of carbon: + land biosphere A. centuries + ocean ...
A: Turnover rate: fraction of material that leaves a reservoir in a specifed time interval. Mathematic...
Q: when you pull the pluger of the syringe without needle, until it reaches 30mL, press your thumb on t...
A: Given: you pull the plunger of the syringe without a needle, until it reaches 30mL, press your thumb...
Q: Food rots about 30 times more rapidly at 25 °C than when it is stored at 6 °C. Determine the overall...
A:
Q: In an experiment to study the formation of HI(g), H2(g) + I2(g) ⇌ 2 HI(g) At equilibrium, [H2]...
A:
Q: Consider the following situation: You have a 50 L tank of compressed air at 15 atm and 100 ºC. You...
A: ANSWER : Let be consider the total moles of gas = x As 20 % oxygen is removed Then final moles of g...
Q: Which method enables scientists to test a theory under controlled conditions?
A:
Q: What is the value of the rate constant and what are the units for the rate constant? k = x 10-3 O L'...
A:
Q: Potassium chromate and lead (II) acetate are both dissolved in a beaker of water, where they react t...
A: When we balancing chemical, numbers of species present in reactants are equal to number of species p...
Q: Which of the following statements is false? * The percent yield = x 100% The limiting reactant is co...
A: In a chemical reaction, the limiting reactant is the reactant that gets consumed first and the other...
Q: 20L vessel contains 0.3 kg of R-134a at 400 kPa. The phase of R-134a is
A: The chemical name of R-134a refrigerant is 1,1,1,2-Tetrafluoroethane (CH2FCF3). The molecular mass o...
Q: Nitrogen and hydrogen react to form ammonia gas according to the following unbalanced equation: N2...
A: Given, N2 + H2 → NH3 Mass of Nitrogen gas (N2) reacts = 2.7 g Hydrogen gas (H2) - excess reactant N...
The mass of empty small evaporating dish is = 70.03 g
The mass of small evaporating dish + mixture is = 72.24 g
The mass of mixture is =?
Step by step
Solved in 3 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 IIO Rich * Ceng x вЫ Еxcel Bb What X O covI x A Daily x O Amon x e Chat x Conte x A ALEK X A www-awn.aleks.com/alekscgi/x/lsl.exe/1o_u-IgNsIkr7j8P3jH-liJOkWvnm4w-aQ-rw-zRhgRnayfmbBs65spEMBxW_NZIUBEIMJCK O Mail - Ava Schied.. O UAConnect e Biology Syllabus Labflow - Courses S Explore - HogSync e Packback Apps B Blackboard Question 2 Objective Knowledge Check 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 Co 3+ so, Co2+ 10, Zn2+ Bro Ba2+ PO I Don't Know Submit O 2020 McGraw-Hi. MacBook Prom-n- x herthHa Eavier Aotive Qung ox Sheerpwth Quir 7 PerentelX Sherpam Maement Sy agng eisevier.com//auirtansignmentid3455638courselda154811Atoken-eyJhbociOUIUUMU9.eydzdwiouprzht.mvdaGlua3NpdovitmvbscDAlinidXNci Question 20 of 30 A calibrated burette will be used to deliver an intravenous medication dosage order of 200 mg contained in 5 mL. This volume is to be diluted in 40 mL and infused over 30 minutes. A 15-ml flush is to follow the infusion. At what rate in milliliters per hour will the infusion need to run to deliver the ordered dose? Record your answer as a whole number. mL/hr Candent Nat Sure m C Cha O ts Ch Cha On 3 6 7. 8. R. T. Y. U A K C M command comman P. CO 38
- 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 Dro3:42 PM Tue Feb 21 Bb Class A ALEKS- Coralie X A Email Support X Bb Class Collabora X O MEASUREMENT AND MATTER Interconverting whole degree... www-awu.aleks.com Complete the table below. Round your answers to the nearest degree. temperature The freezing point of grain alcohol. The average temperature on the surface of Mars. The melting point of lead. in °C °℃ °C °℃ > Class Collabora X J 0/3 in K 159. K 210. K 74% 600. K Coralie V ? 無 alla Ar(129) ALEKS: Calculating x + X www-awu.aleks.com/alekscgi/x/isl.exe/10_u-IgNsikr7j8P3JH-IvTqeviKFP6W0cqJcWJdIACROQwyw24GWHInCwZsOvg6oljUPZmqCsVfxIjXe3ye87. ☆ 17.4 Solubility and...18.3 Gibbs Free E.. 5.3 Enthalples of... 18.5 Gibbs Free E... Reading Schedule 19.6 Reduction Po... Y SOLUTION: The le Math 115 W-S Fall... A ALEKS-Lara Althawadi X C calculating the solubility of an X esc E O KINETICS AND EQUILIBRIUM Calculating the solubility of an ionic compound when a commo... sp Calculate the solubility at 25 °C of CuBr in pure water and in a 0.0150M CoBr₂ solution. You'll find K, data in the ALEKS Data tab. Round both of your answers to 2 significant digits. 0- solubility in pure water: solubility in 0.0150 M CoBry solution: Explanation 30 Methods for Measuring the pH of an Aqueous Slide 28 of 104 Notes Q A Z Check 2 Comments 9 == W Click to add notes S 3 C с E D 4 C R P -111+ 00 0° F 0.9 0x0 5 G Search or type URL X T 63% X EX G 6 B Y 3 010 7 H ☆ Ⓒ2022 McGraw Hill LLC. All Rights…
- Inbox (534) ( Conve I Balanc Answe O Post A CHEM 101 Ch X С Чч-С-с The Br Collisi ь Му Q Unkno O Search E I make app.101edu.co/# Bryant's Gmail Cascadia Canvas Lo... T GSBA Scholarship L... HOMEGROWN TRA... Learn Touch Typing... C The Science of Well... Investor360° ® Login ClickUp Reading list >> Question 20.d of 40 Submit Collision theory states that as molecules or ions bump into each other, a reaction will only occur if the collision has the correct amount of energy and impact is at the right angle and location. Describe how collision theory helps predict how temperature, pressure, and concentration impact reaction rates. Bathtub cleaners used to remove hard water salts usually contain acid to help dissolve the salts. Which will remove the salts faster? A) 2.5% acid B) 3% acid C) 5% acid 10:19 PM e Type here to search 59°F W 8/26/2021 (8)2 Automobile air bags inflate following a serious impact. The impact triggers the following chemical reaction. 2NaN3 (8)→ 2 Na(s) + 3N₂ (9) S W stry.com/myct/itemView?assignmentProblemID=213377858&attemptNo=2&offset=next X 7 # 3 E D 80 C $ 4 R 888 F V % 5 FS T Y G A Part A 6 B If an automobile air bag has a volume of 11.2 L, what mass of NaN3 (in g) is required to fully inflate the air bag upon impact? Assume STP conditions. IVE ΑΣΦ Provide Feedback m = Submit MacBook Air F6 Y H & 7 Request Answer N 40 U J * 8 @ C PwC FB I M ( 9 K DD ? O ) O g L command 3 F10 P . : ; Review I Constants I Periodic Table I { + [ option = 11 ? 1 I 323) Next > 1 deleteAbdelra X M Mathway | Algebra Prol X G molar mass of zinc chl x Launch Meeting-Zoom x G 0.16kg to g-Google Se x+ www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-IgNslkr7j8P3jH-lix5uFZIVj2iEJjQd1WoxT77ErtzZpGbzESWMk5SbMzyGfsmkwQSq2n2qsprma6JcCeltVTwZDkOLh51Rytx20V. O GASES, LIQUIDS, AND SOLIDS Using the Kf and Kb equations with electrolytes Jeneen v A certain liquid X has a normal boiling point of 93.40°C and a boiling point elevation constant K=1.46 °C-kg mol . A solution is prepared by dissolving -1 9. some iron(III) nitrate (Fe(NO,)) in 550. g of X. This solution boils at 93.8 °C. Calculate the mass of Fe(NO,) that was dissolved. Be sure your answer is rounded to the correct number of significiant diglts. x10 Check Explanation 2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Accessibility M9
- 5. You have seen Lineweaver Burke and MM Plots. Another way to express kinetic data is to make an Eadie Hofstee Plot (Vo on the Y-axis vs. Vo/[S]) on the X-axis a) Rearrange MM equation to give Vo as a function of Vo/[S] b) c) What do the slope, y-intercept, and x-intercept represent on this plot? Sketch a single Eadie Hofstee plot with three lines that show: no inhibition, competitive inhibition, and uncompetitive inhibitioncontantes pcua para Ha0 son: Te- 374°C Pe21 MPa Vine= 0.0566 L/d Bainges de von de wods toenc Y n gos be RTc Vong = 36. a= 3 PYme Ze PaVn RTe %3D HPe Contede La Valor b (ilned usndo Vma b Valor"b (Hrol) sendo Paniy Ta 6.Valor R (L atro/l k) usonda Pa, Vmy Te d. Vabr de Zeersion 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 backs