You use 43.29 mL of Na₂S₂03 solution to titrate 0.1765 g of KIO3 (214.0 g/mole). KIO3 (aq) + 6HCI (aq) + 5 KI (aq) → 3 1₂ (aq) + 3 H₂O (1) + 6 KCI (aq) 2 Na₂S₂O3(aq) + 1₂ (aq) → Na₂S₂O6 (aq) + 2 Nal (aq) How many moles of KIO3 were used? (enter just the number in decimal form with correct sig. figs) mol KIO3. How many moles of Na2S₂O3 were present? (enter just the number in decimal form with correct sig. figs) mol Na2S₂03. What is the molar concentration of the Na2S₂O3 solution? (enter just the number in decimal form with correct sig. figs) M Na2S₂O3 solution

Q: Draw the Lewis structure of the following compounds and identify the point group. Indicate the…

A:

Q: You use 43.29 mL of Na2S₂O3 solution to titrate 0.1765 g of KIO3 (214.0 g/mole). KIO3 (aq) + 6HCl…

A:

Q: Consider the following balanced chemical equation: H2O2 (aq) + 3 I-(aq) + 2 H+(aq) → I3- (aq) + 2…

A: The average rate of a reaction is calculated using the formulaAverage rate=∆x/∆t

Q: The BOD rate constant was found to be 0.151 day^-1 (base e) at 28.5 Celsius. What is the rate…

A:

Q: Question 24: The first-order reaction A -> Products has a half-life of 15.8 min at 30 C and 3.9 min…

A: Q24 Recall the given reaction,                                  At , the half-life of the reaction =…

Q: d.) со Hal, Fe Br₂

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: Which one would have the higher frequency C=O stretch and why?

A: It give information about what type of functional group present in organic compounds

Q: Using the infrared spectra provided assign peaks to the functional groups in (a)…

A: A question based on IR spectroscopy of organic molecules. 6 molecules are given whose IR peaks are…

Q: Question 16: Consider the following reaction: 2 N₂0(g) - > 2 NO(g) +O₂(g). The rate law is: rate =…

A: For a first-order reaction: Half-life = 0.693/rate constant

Q: The equilibrium constant for the reaction SO₂ (g) + NO2 (9) — SO3 (g) + NO (g) is 3.1. Part A Find…

A: Chemical equilibrium is defined as the stage at which both reactants and products are in…

Q: 3CO + + + NC OCH3 CN CN CN CN CN OCH 3

A: Diels-Alder reaction is pericyclic reaction. It is single step reaction. It is reaction between…

Q: At 473 K, for the elementary reaction 2NOCI(g) 2NO(g) + Cl₂(g) k-1 k₁ = 7.8 × 10-² L/mol s and k_₁ =…

A: Given ,Objective :

Q: How many sigma and pi bonds are present in the following molecule? H₂C sigma: pi: CH HC CH3

A: All the single bonds are sigma bonds. For multiple bonds, one bond is a sigma bond and the rest are…

Q: 1. hexyne 2. hexane Organic Compounds 3. cyclohexene 4. 2-methylpentane 5. 2,3-dimethylbutane 6.…

A: Homologous series : is that series, in which the compounds have same general formula but different…

Q: Consider the data showing the initial rate of a reaction (A → products) at several different…

A: Consider the reaction:   Let the order of the reaction with respect to [A] is x.The Rate Law can be…

Q: 5. Predict the major product for the following reaction. ANCO NaBH, CH₂OH ?

A: Sodium borohydride, NaBH4 is a reducing agent and it can selectively reduce a carbonyl functional…

Q: What is a reactant for the following Diels Alder reaction? Y NC. CN CN temp CN NC E

A: Diels Alder reaction is a pericylic cycloaddition reaction. The reaction occurs in the thermal…

Q: Draw the Lewis structure of the following compounds and identify the point group. Indicate the…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many grams of ammonium nitrate must be added to 1.50kg of water to produce a solution that boils…

A: The elevation in boiling of water is given by  Tb=Tb-T0 Tb = the boiling point of the ammonium…

Q: Please select ALL plausible Lewis Dot structures which are theoretically possible. Note: This…

A: ll

Q: Calculate the pH of a solution made from 0.0382 mol HCl added to 1.00 L of pure water. Assume no…

A: Given,(i)  moles of HCl = 0.0382 mol  volume of solution = volume of pure water = 1.00 L(ii) moles…

Q: Which one of the reagents above are best to perform the following transformation? OJ, C OI, H, F OI,…

A: Asking the suitable reagent

Q: A reaction doubles in rate then the tempreature is increased from 35 C to 45 C. Calculate the…

A: The initial rate of the reaction The final rate of the reaction Activation energyof the reaction

Q: Carry out the following calculations, making sure that the answer has the correct number of…

A: Answer:In addition and subtraction operations, final value is always going to have the same number…

Q: What is the molarity of C12H22011 in an aqueous solution that is prepared by dissolving a 29.87 g…

A:

Q: (b) Reagents available e. CO2 f. H3O+ g. ethylene oxide (Use the minimum number of steps; in no case…

A: This is a organic conversation reaction

Q: For which set below are both acids listed weak acids? O H₂SO4 and H₂SO3 HBr and HNO3 O HNO2 and…

A: We know that,Strong acids are acids which dissociate completely in an aqueous solution and weak…

Q: how many moles of HCl are required to react with 45 grams of KMnO4?

A: The balanced chemical reaction between HCl and KMnO4 is  .................(A)…

Q: 3. If you use 1.07 grams of impure sample in this experiment, and your percent recovery is 85%, how…

A: Answer:

Q: Identify a base that can be used to deprotonate ammonia (NH3) efficiently. HCEC O None of the given…

A: The given problem can be solved by considering the relative stability of all given anionic species…

Q: Hb H₂ снгон O ita oco OCHS ૦ વધુ

A: Every nuclei will have spin and if an external magnetic field is applied, there will be an energy…

Q: Substance 0.1 M HNO3 0.1 M KCI 0.1 M Na₂CO3 0.1 M HC,H,O, 0.1 M NH OH Tap water Apple Juice 0.1 M…

A:

Q: a) The F-F bond dissociation energy (BDE) is approximately 37 kcal/mol. For reference, a “normal”…

A: The electronic configuration of F atom is 1s22s22p5.Also, we know that fluorine is small in size.We…

Q: Current Attempt in Progress The reaction of NO and Cl₂ was studied and the following results were…

A:

Q: A 50 MW geothermal plant has an energy efficiency of 10%. How much energy does the plant require in…

A: Answer:Energy effecieny for any system is:

Q: H3C H H H What type of strain is present in this structure? CH₂CH3 A) Torsional B) Angle C) Steric…

A: Angle strain:Angle strain is often generated in a cyclic compounds when the bond angle is higher or…

Q: Which one would have the higher frequency C=O stretch and why?

A: IR frequency give information about what type functional group presentconjugation decrease the…

Q: Answer the following question for a gas that obeys the equation of state: PV = RT + aP where a is a…

A: you can use the following equation:In an isothermal process, the temperature (T) remains constant.…

Q: When burning butanol (C4H100), what mass (in g) of butanol must be reacted to produce 55.4 g of…

A: Mass (in g) of butanol must be reacted to produce 55.4 g of productsThe balanced equation for…

Q: What is the entropy change (in J/K) when 43.3 g of liquid sulfur at its melting temperature of…

A: Answer:Entropy is the measure of system's disorderliness or randomness. In more possible microstates…

Q: 1. Find the theoretical oxygen demand (ThOD, in mg/L O₂) for the following solutions (assuming that…

A: Theoretical oxygen demand is a term used to indicate the amount of oxygen required to react…

Q: Which of the following statements regarding solvent pairs is NOT correct? The density of

A: Given the data of densities of various solvents and miscibility in waterWhen two liquids have…

Q: If 89 J of heat is added to a pair of gold coin with a mass of 20 g what is the temperature change…

A: Mass of the pair of gold coins = 20 g Specific heat capacity = 0.128J/g-oC Amount of heat added = 89…

Q: Inspect each electron configuration. Select all that are incorrect.     B: 1s22s23s1     N:…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: how do you relate structure to fluorescence? Give at least three structural characteristics of a…

A: Fluorescence is a process where a molecule absorbs light at a certain wavelength and then emits…

Q: What other subshells are allowed in the lowest energy level that contains a d subshell?     3s…

A: subshells refer to the various energy levels within an atom where electrons can be found. These…

Q: The equilibrium constant, K, for the following reaction is 1.51 at 666 K 2 NH₂(g) N₂(g) + 3 H₂(g)…

A:

Q: I H. H I H HH H CH₂ What type of strain is present in this structure? H A) Torsional B) Angle C)…

A: The strain increases the energy of the conformer and makes it unstable.

Q: Which of the following has the highest freezing point? a. pure H2O   b. glucose      c. LiCl d.…

A: Now the lowering of the freezing point is a colligative type of property. It depends on the number…

Q: 2- Deduce the relationship between the radius (r) of the atom and the crystal lattice constants a…

A: HCP is known as hexagonal close packing. It is formed when closely packed layers of atoms or ions…