A solution is known to contain 0.0150 M Ce(SO4)32-. When 25 ml of this solution is titrated, 23.44 mL of 0.032 M FeSO4 solution is required to reach the equivalence point. The reaction of the two substances produces Fe3+ as one of the products. Determine the oxidation number of Ce after the reaction.

Q: Complex or Compound Name Metal Metal d Charge electrons Molecular Geometry Obeys 18- electron rule?

A: The standard rules to follow in the nomenclature of coordination compounds are described below.…

Q: correct IUPAC name for CuClO

A:

Q: this mercury manometer if ssure is 783 mmHg? mmHg gas

A:

Q: Provide the correct IUPAC name for the skeletal (line-bond) structure shown here. 2,3- 2- 2,3,3- 3-…

A:

Q: Tutored Practice Problem 15.3.4 COUNTS TOWARDS GRADE Use K and initial concentrations to calculate…

A: Given :  Keq = 0.243 and 279K and equilibrium expression is also given  To find :  To find out the…

Q: Kumepaloxane is a signaling agent in snails. Using the Cahn Ingold Prelog system, determine the…

A: Given compound is Kumepaloxane. Cahn Ingold Prelog rules : 1) Give the priority to the substituents…

Q: Magnesium hydroxide is only very slightly soluble in water. The reaction by which it goes into…

A: Given -> Mg(OH)2(s) <-------> Mg2+(aq) + 2OH-(aq)  -> Solubility of Mg(OH)2 increases…

Q: 3 H2(g) + N2(g) → 2 NH3(g) MMNH3 17.02 g/mol MMH2 = 2.00 g/mol MMN2 = 28.0 g/mol If a mixture of…

A:

Q: Determine the order of the reaction. A. The reaction is first order in Ferrous and second order in…

A: To determine the order of reaction with respect to each element, we would check how change in…

Q: Consider the complexes, [M(SCN)4] 2−. In which complex would the thiocyanato ligand more likely…

A: This is a problem based on hard soft acid base concept. We shall see the hard hard and soft soft…

Q: Which of the following products would you expect to be a minor product in each case? Substantiate…

A:

Q: 2. What mass of Na-PO-12H₂O would be needed to prepare 0.250 L of a solution in which the Nation…

A:

Q: Consider the RedOx titration of 20 mL of 0.5 M U4+with a 0.2 M MnO solution at 25 °C, using this…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: ▾ Part A Determine if each of the following cycloalkanes and alkenes can exist as cis-trans…

A:

Q: Which of the following is TRUE regarding the relative strengths of the halogens as oxidizing agents?…

A:

Q: 34.80 grams of Cr(C2H3O2)3 are dissolved in enough water to prepare 650.0 ml of solution. How many…

A: we have to calculate the volume of Cr(C2H3O2)3 solution in mL needed to produce 0.0280 mol acetate…

Q: A compound is 80.0% carbon and 20.0% hydrogen by mass. Assume a 100.-g sample of this compound. How…

A: Given, mass % of C = 80.0 % mass % of H = 20.0 % mass of compound = 100 g mass of C = ? mass of H =…

Q: ch of the following names is correct 1-dimethylhexane 2-dimethylcyclohexane 2-dimethylhexane…

A: IUPAC nomenclature is used for naming the organic compound as per recommended by international union…

Q: The refrigerant 1.1.1.2-tetrafluoroethane has been used in air conditioners in cars since the…

A: Skeletal structure is also called a bond line structure. In this structure, carbon carbon bonds are…

Q: write N.R for no reaction. There can be more than one answer per box. write the structure of the…

A: Substitution Reaction: The reaction  in which the functional group of one chemical compound is…

Q: 2. Ammonia (NH3) is used for fertilizers. How many molecules of NH3 are in 0.334 q NH3? present

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

Q: minum nitrate forms a white crystalline hydrate with the fa O3)3.nH₂O(s). If this hydrate is heated…

A: Number of moles is calculated by dividing the given mass of the substance with molecular mass of the…

Q: What unknown solid sample has a melting point range of 78 degrees celcius to 81 degrees celcius?…

A:

Q: The equilibrium constant, Ke, for the following reaction is 10.5 at 350. K. 2CH2Cl2 (g) CH4 (9) +…

A:

Q: Balance the following chemical equation (if necessary): Ca(C2H3O2)2(aq) + Na₂CO3(aq) →→ CaCO3(s) +…

A: Since, Balanced reaction means that both side number of atom present in equal number. Thus,

Q: eary describe how product B is formed in each case Br omon AlBr3 Product A 00 AICI3 'Br Product A +…

A:

Q: 1) Rank the following titrations in order of increasing pH at the halfway point to equivalence (1 =…

A: Note: As per the guidelines, solution of first question has been made. For the expert solution of…

Q: CH31 + OH- CH3OH + 1 Br2+ FeBr3 - - HONO+H+ Br+ + FeBr4 NO₂+ + H₂O

A: ->According to Lewis concept acid is specie which can accepts electron pair . And base is specie…

Q: A. List all of the symmetry operations belonging to the Ca point group. B. If a C₂ rotational axis,…

A:

Q: For each set of values, calculate the missing variable using the ideal gas law. P T 2.61 atm 36.1 °C…

A: Here we are required to find the values which are missing from the given set of data to provide…

Q: give the structure for the iupac

A:

Q: following chemical equation: eacts in basic water to form chlorite and chlorate according to the…

A:

Q: Water exists as molecules. Molecular geometry of water is linear. Water exists as ions (H* and O2-)…

A: Molecule is a group of two or more atoms held together by attractive forces which is called chemical…

Q: 6. A quantity of liquid methanol, CH3OH, is introduced into a rigid 3.00-L vessel, the vessel is…

A:

Q: A sample of an industrial waste water is analyzed and found to contain 41.0 ppb Co3+. How many grams…

A:

Q: If the degree of hydration=70% and the weight of cement =100gm, the volume of non-evaporable water…

A: Given,  Degree of hydration= 70% = (70/100) = 0.7 Weight of cement = 100 gm. Then, volume of non…

Q: A compound is 40.0% C, 6.70% H, and 53.3% O by mass. Assume that we have a 100.-g sample of this…

A:

Q: Why do the hydrogens labeled E have a higher chemical shift than the hydrogens labeled F? Aren't the…

A:

Q: 3. Tris(hydroxymethyl)aminomethane [ (HOCH₂)3CNH2, commonly called "Tris" ] is a good…

A: #3: Tris buffer has "Tris-HCl" as the weak acid and "Tris" as the conjugate base. Given the pKa of…

Q: in an atom the positive ______ is attracted to a negative ______ Answer choices: proton, neutron,…

A:

Q: 2. Draw the mechanism for the following SN2 reaction. Draw the reaction coordinate diagram labeling…

A:

Q: What is an azeotrope? Can azeotropes be separated using simple distillation? Why or why not?

A: Azeotrope :

Q: The reaction (CH3)3CBr + OH- -> (CH3)3COH + Br- in a certain solvent is first order with respect to…

A: Recall the given reaction,                     CH33CBr  +  OH-  →  CH33COH  +  Br-The reaction is…

Q: Part B Determine the theoretical yield of aspirin for the reaction. Express your answer in grams to…

A:

Q: Determine the mass in the given amount of each substance. Show or explain your work. a. 0.00825…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solved first three parts…

Q: Unknown A- Melting point Range? Experimental melting point? Possible Identity? Percent Error,%…

A: Melting point: The melting point of a substance is the temperature at which it changes state from…

Q: A sample of Br₂(g) takes 40.0 min to effuse through a membrane. How long would it take the same…

A:

Q: 1. How many moles of NaOH (FW = 40g/mol) are there in 2.0 grams NaOH? 2. How many grams of Na2CO3…

A:

Q: CHAPTER 3 Acids and Bases PRACTICE the skill 3.1 All of the following acid-base reactions are…

A: We have given four acid base reactions. We are asked to draw mechanism of these four acid base…

Q: Write balanced chemical equations for the following.     A solution of sulfuric acid (battery…

A: Write balanced chemical equations for the following.     A solution of sulfuric acid (battery…