When the following equation is balanced properly under basic conditions, what are the coefficients of the species shown? MACIO' Water appears in the balanced equation as a How many electrons are transferred in this reaction? References to access important values if needed for this question. cr (reactant, product, neither) with a coefficient of (Enter 0 for neither.)
Q: P₁ (g) + 6C1₂ (g) 4PC1, (g) 6C(s) + 6H₂(g) + 30₂(g) → CH₁₂06(s) ΔΗ -1207. KJ AS = -2911. AG - KJ…
A: ∆G = ∆H - T∆SWhere,∆G = gibbs free energy∆H = reaction enthalpyT = temperature∆S = reaction entropy•…
Q: Of 140 Complete and balance the following redox reaction in acidic solution :3+ Mn2+ (aq) + BiO3(aq)…
A:
Q: Use the References to access in Draw a structural formula for methylcyclopentane.
A: A question based on introduction to organic chemistry. Based on the name of the compound, structural…
Q: What is a property of diamond that can be explained using valence bond theory? It is sp2 hybridized…
A: Valence bond theory explains the electronic structure of the molecules or atoms. The theory states…
Q: Suppose the calorimeter used for the experiment has been made of a heat-conducting material (such as…
A: A calorimeter is a device used to measure the heat exchanged during a physical or chemical process.…
Q: Arrange the following 1M solutions in order of increasing pH. HCl KOH CaCl2 CH3COOH NA3PO4
A:
Q: An orange juice has a pH of 3.30. Calculate its [OH-] and [H+].
A:
Q: a) The direction that electrons will flow in diagram? Left Right Electrons will not flow b) The…
A: A question based on electrode potential. Using the representation of the cell and the set of data…
Q: OENTROPY AND FREE ENERGY Calculating dG from dH and ds A chemi ngineer is studying the two reactions…
A:
Q: A 5.20 mLmL sample of an H3PO4H3PO4 solution of unknown concentration is titrated with a 1.050×10−2…
A: Phosphoric acid reacts with sodium hydroxide to form sodium phosphate and water
Q: What 1H NMR spectral data (in ppm) is expected for the compound shown? 3.8 (1H, septet). 2.1 (3H.…
A: 1H NMR spectroscopy is useful to determine types of hydrogens, their signals, splitting etc. Hence…
Q: 16. Balance the following chemical equation, using the ON or the half reaction method. Determine the…
A: Answer:-This question is answered by using the simple concept of balancing the…
Q: Define each of the following terms or expressions. Buffer solution Bronsted base:
A: When a base accepts a proton (H+) from an acid, a conjugate acid is created. It is the species that…
Q: Calculate the equilibrium constant, K, at 25.0 °C for each of the reactions. Use the thermodynamic…
A: ∆rG° = free energy of formation of products - free energy of formation of reactants∆rG° = - RTlnK T…
Q: The rate of formation of ammonia in the reaction N2 (g) + H2 (g) → NH3 Is reported to be 1.15 mol…
A: N2(g) + H2(g) ----> NH3(g)Rate of formation of ammonia = d[NH3]/dt = 1.15 mol.L-1.s-1Rate of…
Q: Below are the reduction half reactions for chemolithoautotrophic denitrification, where hydrogen is…
A: The reduction potential for nitrate, is +0.74 VThe reduction potential for H+, is -0.42 V.
Q: Post-Laboratory Questions and Exercises Due after completing the lab. Answer in the space provided.…
A:
Q: Rank the ionic bond strength for the following ionic formulas, 1 being strongest: Na2O NaBr LiCl…
A: 1) Na2O:In sodium oxide (Na2O), sodium (Na+) forms a 1+ cation, and oxygen (O2-) forms a 2- anion.…
Q: A certain metal M forms a soluble nitrate salt M (NO,), Suppose the left half cell of a galvanic…
A: Answer:-This question is answered by using the simple concept of concentration cell which involves…
Q: 2. The stereochemistry of the below molecule is?
A: We need to figure out the right stereochemistry of the given molecule.
Q: The Kp for the reaction A (g) = 2 B (g) is 0.0780. What is Kp for the reaction 4 B (g) = 2 A (g)?
A:
Q: An analytical chemist is titrating 189.9 ml. of a 0.4300 M solution of aniline (C,H, NH.) with a…
A:
Q: 1. The following reaction between potassium, permanganate, and manganese sulfate in water produces…
A: To balance the equation using the vector approach, we assign variables (coefficients) to the…
Q: The Wittig sequence includes this/these reaction step/s. O nucleophilic substitution of a phosphine…
A: This is a reation between an aldehyde or ketone with triphenly phosphonium ylide (Wittig reagent) to…
Q: Explain the process of electrolysis using the diagram below.
A: Loss of electrons or increase the oxidation number is known as oxidation.The oxidation state of Cu…
Q: In the present geological period rubidium contains 27 wt% 87Rb, which is a 3 emitter with a decay…
A: To calculate the age of the mineral, we can use the concept of radiometric dating. The ratio of 87Rb…
Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…
A:
Q: 6. Give the IUPAC name for the following two compounds: a. CHỊCH=CHCHỊCHỊCH=CH, b. aka
A: we have to determine the IUPAC name of the given compounds
Q: Fill in the gaps in the following table, assuming each column represents a neutral atom Symbol…
A: While writing atomic symbol of an element, we write atomic number at top and mass number at bottom…
Q: In a chem lab, you have in stock a 10% saline solution and a 50% saline solution. However, you need…
A: We have To determine how much of each saline solution to mix, we can create equations based on the…
Q: A 0.2500 g sample containing calcium carbonate spends 40.00 mL of a 1 M EDTA solution. Calculate the…
A: We must ascertain the volume of calcium carbonate (CaCO3) in the 0.2500 g sample and convert it to a…
Q: The rate constant for the reaction below at 701K is 2.57 M-1s-1. NO2 (g) + CO (g) → NO (g) + CO (g)…
A:
Q: 6. A chromatographic solvent is used in the column as: a) stationary phase d) adsorbent phase b)…
A: 6. Chromatographic solvent can be used in column.7. replicative8. IR wavelength value is
Q: From the following three thermochemical equations: Fe₂O3 + 3 CO 2 Fe + 3 CO₂ 3 Fe₂O3 + CO2 Fe3O4 +…
A:
Q: A first order reaction initially contains 1.45 × 1020 molecules. If the reaction has a half-life of…
A: For first order kinetics: Half life, t1/2 = 0.693/K K = rate constantAt = Aoe-Kt Ao = initial…
Q: b Identify the atoms which have the following electron configurations: 1s²2s22p63s23p³4s¹:…
A: To identify any atom from its electron configuration, we need to find the…
Q: Calculate AH for the reaction: 2 H3BO3 using the following data: Calculate B2O3 + 3 H₂O H3BO3 HBO2 +…
A:
Q: Draw the product of the reaction shown below at physiological pH (pH = 7.4). Ignore inorganic…
A: The alpha-bromocarboxylic acid reacts with excess ammonia to produce an amino acid.
Q: Choosing Reagents for Chemical Reactions (Alkenes, Alkynes and the Synthesis of Alcohols) 4. Fill in…
A: We have find out the answer.Note -as per our company guidelines we are supposed to answer only first…
Q: Draw the detailed reaction mechanism of the vilsmeier hack reaction: preparation of…
A: Vilsmeier-Haack reaction is the reaction where electron rich arene generates aryl aldehyde.
Q: In a zinc-copper cell, Zn) | Zn-2 trode is positive? A B C D Cu + 2 Cu (s) Zn (s) Zn +2 (aq) || Cu-2…
A:
Q: What is the predicted product for the reaction shown? HO OCH3 HO H₂CO 11 OH NaOH д, н20 OCH3 Ш НО IV…
A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of…
Q: our course material does not agree that the Octet rule should be the ultimate target. In the table…
A: Do the following steps while drawing Lewis structure :
Q: Н H н ОН 0. ОН Н ОН H₂SO4 д
A: Acetone in acidic medium is used to protect cis-1,2 diol functional group.
Q: Explain the concept of molecular chirality and its significance in chemical reactions. Provide an…
A: Molecular chirality refers to the property of certain molecules that cannot be superimposed onto…
Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…
A: In these question acid or base has been added into a solution and we have to find out the reaction…
Q: The entropy of a spontaneous reaction between the NH3 and HCI gases is -284 J K ¹ mol'¹ at room…
A: The negative change in entropy (-284 J K⁻¹ mol⁻¹) for the reaction between NH₃(g) and HCl(g) does…
Q: Calculate the pH of a 0.67 M NH3 solution.
A: Concentration of NH3 solution = 0.67 M Kb for NH3 =
Q: answer the following questions. Indicate the hybridization of each nitrogen (sp, sp2, sp3) and which…
A: Based on number of bonding and lone pair of electrons, it hybridization will change. Incase, around…
Q: 30. Methane, CH₁ (g), burns according to the following equation: CH4 (g) + 202 (g) CO₂ (g) + 2H₂O(g)…
A: The reaction is given as : CH4 (g) + 202 (g) ------ CO2 (g) + 2H2O (g) Here all the atoms are…
Step by step
Solved in 3 steps with 3 images
- 1210)react with O2G) to i X y! When H2g) reacts with 02 Evo/index.html?deploymentld%3D55750885385539582248933448&EISBN=9781305657571... Q Search this course References Use the References to access important values if needed for this question. When N2(g) react with O2(g) to form N,0(g) according to the following equation, energy is absorbed from the surroundings. 2N2(g) + O2(g)–→2N½O(g) Is this reaction endothermic or exothermic? endothermic v What is the sign of AH for the reaction? positive Would the energy of the surroundings increase or decrease as a result of this process? increase An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. Submit Answer 1. Enthalpy and Representing Energy Change: This is group attempt 2 of 5 Regenerate Group Autosaved at 5:13 PM Next Back 5:15 PM C ENG 3/18/2021 hp ins prt sc delete end homeWhen the following equation is balanced properly under basic conditions, what are the coefficients of the species shown? Cl, + CI + F2 Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of . (Enter 0 for neither.) How many electrons are transferred in this reaction? Submit Answer Retry Entire Group 9 more group attempts remaininga) Write a balanced equation for the reaction between water and sodium oxide. Also, name the product. _____ Na2O(s) + ______ H2O ---> _________ ____________ (name) b) Now write the above reaction in 2 steps. First show how the dissociation of sodium oxide into its component ions. Then show the reaction of those ions with water.
- [References] Use the References to access important values if needed for this question. ab = cde ited In order to solve the equation above for c, you must multiply both sides of the equation by the same expression: ab x = cde x The resulting equation is: Retry Entire Group No more group attempts remain Submit AnswerComplete the balanced molecular chemical equation for the reaction below. If no reaction occurs, write NR after the reaction arrow. Be sure to include the proper phases for all species within the reaction. (NH,),SO,(aq) + BaCl,(aq) - 24 2 W S X # 3 E D C 1 80 F3 + 4 2 R 0₂ NH F Reset ( ) O 3 V 22 % 5 T G 4 04 ->> H Ba SO 6 B 5 6 Y 5 H + ²+ ³+ & 7 tv 6 ☐ N (s) N CI NR 44 7 8 9 U J * 00 x H₂O ☐8 09 (1) (g) 8 04+ DII FB I M S Be ( 9 Delete O K 0 口。 (aq) DD F9 O ) O O F10 L P 8 V 3 F F11 { FMasteringChemistry: H x O The 'Green Vortex' Is Se x IClicker: Student Respo * IClicker Student Add C x gnmentProblemiD=171599883 %23 B Readi <1 of 18 I Review | Constants | Periodc Table What is the formula for this compound? Express your answer as a chemical formula, • View Available Hint(s) Hint 1. How to approach the problem Since this compound is neutral, the total charge of the compound must equal zero. Choose the formula subscripts such that the total charge for aluminum plus the total charge for oxygen is equal to zero. Hint 2. Detemine the charge on the aluminum ion By looking at the periodic table, predict the charge of the aluminum jon. Express the charge numerically (e.g., 1+). v View Available Hint(s) Hint 1. lon formation An ion is an atom that has gained or lost electrons and therefore carries a charge Atoms form ions to achieve the same number of electrons as the nearest noble gas (rare gas) Submit Previous Answers Request Answer Show all 213 PM 70°F 9/25/2021
- 1- When the following equation is balanced properly under basic conditions, what are the coefficients of the species shown?F2 + B H2BO3- + F- Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of . (Enter 0 for neither.)How many electrons are transferred in this reaction? 2- When the following equation is balanced properly under basic conditions, what are the coefficients of the species shown?Br2 + SO42- SO32- + BrO3- Water appears in the balanced equation as a (reactant, product, neither) with a coefficient of . (Enter 0 for neither.)How many electrons are transferred in this reaction?iment/takeCovalentActivity.do?locator%=Dassignment-take 身| (Review Topics) [References Use the References to access important values if needed for this question. Calculate the concentration of HS in an aqueous solution of 4.04x102 M hydrosulfuric acid, H,S (aq). [HS] M. Submit Answer Retry Entire Group 1 more group attempt remaining Previous Next ENG US End Insert Home P11 F12 FO F10 F8 7 8 T Y U3. Complete and balance the following equations: BaCl, 2H,O -A-> a. b. Co(C,H;O,); 4H,0 -A->
- D -eq M 2req M M M M M ball & stick + labels v - A model for the compound 2-propanol is shown. calor assignment-take [Review Topics] [References] Use the References to access important values if needed for this question. Write a balanced chemical equation that shows the formation of 2-propanol from the elements carbon (C), hydrogen (H₂), and oxygen (02). Submit Answer (Use the smallest integer coefficients possible and do not include states. Enter the elements in the order: C, H, then O in the product box.) + + - Retry Entire Group 1 more group attempt remaining Cengage Learning | Cengage Technical Support Previous Email Instructor Next> Save and ExitP * OWLV2 | Online t X C. nment/takeCovalentActivity.do?locator%3Dassignment-take Gmail O YouTube Maps E Attendance March... M ClassroomClipboar. RealClearMarkets 4. Reading list Use the References to access important values if needed for this question. CO2 absorber Sample A 7.478 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 19.34 grams of CO2 and 3.959 grams of H,0 are produced. In a separate experiment, the molar mass is found to be 136.2 g/mol. Determine the empirical formula and the molecular formula of the organic compound. Enter the elements in the order C, H. O empirical formula = molecular formula - Previous Next 10:31 PM 60°F A ) ENG 10/11/2021 69 dp ins prt sc home f12 delete pua n 6d num backspace -> lock 8. 6. 7. }, CHome * OWLV2 | Online teaching and lea X i cvg.cengagenów.com/ilrn/takeAssignment/takeCXPCompliantActivity.do?locator=Dassignment-take 9- CHEMICAL QUANTITIES O Previous Page 6 of 16 Next O References Use the References to access important values if needed for this question. According to the following reaction, how many grams of calcium hydroxide are required for the complete reaction of 28.1 grams of sulfuric acid? sulfuric acid (ag) + calcium hydroxide (s) → calcium sulfate (s) + water (I) grams calcium hydroxide Cengage Learning | Cengane