Beaker 0.00200 M Fe(NO3)3, mL 0.00200 M NaSCN, mL total volume, mL 1 3.000 2.000 10.00 2 3.000 3.000 10.00 3 3.000 4.000 10.00 4 3.000 5.000 10.00 5 (blank) 3.000 0.000 10.00 In Solutions 1-4 you are adding successively larger volumes of 0.00200M SCN- to the Fe3+ solution and diluting to 10.00 ml. Calculate the final diluted molarity of SCN- in solution #1 Your answer should have 3 sig figs

Q: Draw the structures of compounds A to D: A (C₂H12) B T) Exces NINH, C NINH, 2) H₂O D =-

A:

Q: Beaker 0.00200 M Fe(NO3)3, mL 0.00200 M NaSCN, mL total volume, mL 1 3.000 2.000 10.00 2…

A: The question is based on the concept of solutions.   We Need to calculate concentration of ferric…

Q: How does the nature of the solvent affect the behavior of a chemical reaction?

A: Solvent can affect behavior of chemical reaction in a number of ways.

Q: For the reaction 2Al + 6HCI → 2AlCl3 + 3H2 How many moles a H2 are produced by the complet reaction…

A: Given  Reaction  2Al  + 6 HCl   →  2AlCl3    + 3H2       Mass of Al  = 132 gram  Number of mole of…

Q: Provide a systematic name for this structure. 2,2- 2- 1,1- 5- O 1- 5,5-

A: IUPAC nomenclature of ketone: • Identify the longest continuous carbon ring • Identify the…

Q: Solution of the Schrödinger wave equation for the hydrogen atom results in a set of functions…

A:

Q: When 18.0 mL of a 6.86 x10 ^4 M lead acetate solution is combined with 12.0 mL of a 2.28 X 10 ^-4  M…

A: 18.0 mL of 6.86 × 104 M lead acetate solution is combined with 12.0 mL of 2.28 × 10-4 M potassium…

Q: Write equations corresponding to the following. (Use the lowest possible coefficients. Be sure to…

A: Ionization energy is defined as amount of energy required to remove the most loosely bound electron…

Q: 12) Predict the reactants, products and reagents of the following reactions: a. b. Br CH3OH CH3ONa…

A: -> In presence of base there occur elimination reaction and alkene form as products . If bulky…

Q: A. B. HBr (1 eq.) solvent CH₂OH, H* cat.

A: We know SN1 reaction favours racemic mixture via carbocation intermediate .

Q: How much stock solution of hydrogen peroxide 10% solution will you need to make 300 mL of hydrogen…

A: In the given question we have to calculate the volume of stock solution needed to make required…

Q: Draw two valid Lewis structures for POCl. Structure A should have Phosphorus as the central atom…

A: The simplest structure of molecule, ion or any species in which all the valence electrons of each…

Q: Which product(s) would form under the conditions given below? 1.0₂ 2. Me₂S OA OB ос OD O A and B O B…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: A solid mixture consists of 25.5 g of KNO3 (potassium nitrate) and 4.5 g of K2SO4 (potassium…

A: Initially we have taken 25.5 g of solid KNO3 in which we dissolve them and we then check the gram to…

Q: Molecules or ions with a tetrahedral shape include which of the following? i. CF4 ii. SCl4 iii. NH4+

A:

Q: О || -CCHCH3 + Br₂ CH3 ОН

A:

Q: 2.5 2.3 2.1 2 10 - 9 1.8 1.6 1.4 8 (ppm) 8 7 1.2 6 5 8 (ppm) +3 1.50 1.00 2 1.50 1

A: The question is based on the concept of organic spectroscopy. We need to identify the compound.

Q: Part B Sodium hydroxide, NaOH, is a strong base that is sometimes used as a cleaning agent since it…

A: Part A  Given :-  Normal saline solution used in IVs is usually around 0.90% m/v or 0.154 M;…

Q: NH₂ excess CH₂1 NaHCO3

A:

Q: 2. NaOH is commonly used to produce paper, dyes and soap. Calculate the mole fraction of NaOH in a…

A: Since each question is different, we request you to upload two questions differently as we solve…

Q: What is the Gibbs free energy for this reaction at 3652 K? Assume that AH and AS do not change with…

A: GIVEN:- ∆Hrxn = -1684 KJ = -1684000 J ∆Srxn = -543.7 J/K Temperature (T) = 3652 K    (Given in…

Q: Consider the substrate shown. Identify the major organic product for each hydrogenation condition…

A: Hydrogenation reaction is type of addition reaction,  in which hydrogen is attached at the place of…

Q: For which one of the following substances is the standard enthalpy of formation, DHƒ, equal to zero?…

A:

Q: Spectrum 7A: 7 Spectrum 7B: 140 120 relative peak areas 100 PPM 80 PPM 60 "1 40 20 0

A: The question is based on the concept of organic spectroscopy. We need to identify the compound.

Q: The equilibrium constant expression for the reaction: N2 (g) + O2 (8) 2NO (g) is A. Kc =…

A:

Q: The gas-phate reaction 2 N₂O₂(g) 4 NO₂ (8) + 0₂ (8) has an activation energy of 103 k/mol, and the…

A: Given, 2N2O5(g) -----> 4NO2(g) + O2(g) Activation energy (Ea) = 103 kJ/mol Gas constant (R) =…

Q: 3. Draw the Fischer projection of phenylalanine at pH 1, 7, and 12.

A: The Fischer projection along the chiral carbon of phenylalanine at different pH will be drawn as…

Q: Explain why Group 2 metals have significantly larger electron affinities than Group 1 metals.…

A: We have to explain why Group 2 metals have significantly larger electron affinities than Group 1…

Q: 8. The energy difference between the a and 3 spin states for an 'H nucleus is the external magnetic…

A: The question asks about the relationship between the energy difference between the spin states of a…

Q: Use the References to access important values if needed for this question. A solution contains…

A: The question is based on the concept of solubility product principle.    It that states that when a…

Q: Determine the products of the following reactions of alcohol. Give the name of the organic products…

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: Shown below is one of the many possible termination steps. Add curved arrows to show the mechanism,…

A: The two free radicals make a covalent bond by sharing each one electron.

Q: Write the balanced chemical equation for each of the reactions. Include phases. When aqueous sodium…

A: A balanced chemical equation is a representation of a chemical reaction using chemical formulas and…

Q: Give the major product of the following reaction. Br H₂ OH Pt OMe There is no reaction under these…

A:

Q: ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take What is the IUPAC name of the…

A:

Q: What is the coordination number of the metal atom in the [Mn(EDTA)]²¯¯ complex? X S

A:

Q: Convert 15 mg/L bicarbonate, 5 mg/L flouride and 35 mg/L magnesium to [meq/L] and [mg/L as CaCO3].

A:

Q: Liquid octane (CH, (CH₂) CH₂) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide…

A: Given that, Mass of octane = 86.8 g,  molar mass of octane C8H18=114 g/mol mass of oxygen = 268 g…

Q: Proteins in hair contain disulfide bonds between cysteine amino acid residues. When a person gets…

A: The amino acid containing the sulfur atom is cysteine.  The boiling point of the compound is…

Q: A 74.5 g piece of metal at 88.0°C is placed in 137 g of water at 21.0°C contained in a calorimeter.…

A:

Q: Modify the given carbon skeleton to draw the major product of the following reaction. If a racemic…

A: The hydroboration-oxidation of an alkene produce an alcohol. In hydroboration, Boron unit always…

Q: A student set up the reaction with 0.048 M Fe3+ and 1.0x10-4 M SCN. They end up with an equilibrium…

A: Answer: Value of equilibrium constant is equal to the ratio of molar concentrations of products and…

Q: e- Pt Ag Au Zn²+ (aq) NI³+ (aq) Fe²(aq) Cu (aq) H₂SO, CuSO e- Cu

A:

Q: D. Post Laboratory 1) A student weighs 0.347 g of KHP on a laboratory balance. The KHP was titrated…

A: The question is based on the concept of titrations. we need to identify the error in titration and…

Q: Calculate the potential for the cell given by the cell notation below when Fe)-5.0 M. INO1-0015 M,…

A: In a general cell notation, As|A+aq||B+aq|Bs || represents the salt bridge that separates the anode…

Q: C3H8 + ___ O2 ➞___ CO2 + ___ H2O (unbalanced)   How many moles of CO2 are produced from the…

A: A balanced chemical equation contain equal number of atoms of each elements on both sides of the…

Q: 10) Draw the following major products: A) B) C) (CH3CH₂)2N to CI CH₂30

A: Given that, the reactions are shown below We have to draw the major products of the above reaction.…

Q: What change, if any, would you expect if the aromatic substituents were in the ortho position to,…

A: If the aromatic substituents were in the ortho position rather than the para position in the…

Q: i xs NH3 1. xs LAH 2. H₂O

A: Ammonia react with acyl chloride   by nucleophilic substitution reaction.  LAH act as strong…

Q: Set up the following conversion problems using dimensional analysis and solve for the answer   How…

A: Mass of 1 mole = Molar mass  1 mole = 6.022 x 1023 entities/atoms/molecules