toluene n-butanol reflux Dean-Stark trap 2 hours но но 4a 5. 1a

Q: c. Often chemists are synthesizing a new molecule, we can only compare the reaction mixture to the…

A: Thin layer chromatography which is known as TLC is a very useful chromatography technique use to…

Q: Imagine you have a balloon that is filled with a sample of an ideal gas. The balloon initially has a…

A:

Q: A galvanic cell is composed of these two half-cells, with the standard reduction potentials shown:…

A: Given: ECo2+|Coo=-0.29 VECd2+|Cdo=-0.34 V

Q: An analytical chemist is titrating 163.2 ml. of a 0.7200 M solution of isopropylamine ((CH3)2 CHNH₂)…

A:

Q: QUESTION 2 Consider the following molecule. Name the geometry for the atom indicated by the arrow.…

A: Here we are required to find the geometry around the marked  oxygen atom of the given compound

Q: A voltaic cell is constructed in which the anode is a Cr2+|Cr3+ half cell and the cathode is a Cu…

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

Q: Consider the following molecule. Name the geometry for the atom indicated by the arrow. HO NH2 N.

A:

Q: Question 3:, following transformations. Make sure to include any proton transfer that takes place as…

A: below full mechanism step by step is show

Q: what is the volume of alcohol in 250ml soju when its proof is 26

A: We can calculate the volume of alcohol as  Proof is twice that of alcohol volume   So given proof is…

Q: Which of the following can act as a catalyst for the destruction of stratospheric ozone? (A)…

A: The question discusses about the catalytic activity of several radicals in terms of the degradation…

Q: The hydrolysis of a substrate, S, by an enzyme has been studied in the lab. The following initial…

A: Consider the reaction where a substrate 'S' is converted to its product 'P' by an enzyme. The rate…

Q: Which of the following is the primary and secondary species of EDTA at pH 2.05? (a) H&Y*, HsY* (d)…

A: EDTA is ethylene diammine tetraacetic acid. PH is defined as negative logarithm of hydrogen ions…

Q: The pH of a 0.24M solution of pentanoic acid (HC, H,0,) is measured to be 2.73. Calculate the acid…

A:

Q: A 50.0 ml. solution of 0.108 M KOH is titrated with 0.216 M HCI. Calculate the pH of the solution…

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

Q: Thank you for solving the previous question! This is the second Question: 2. Hydrogen iodide can…

A:

Q: 30 Use the atomic masses on the table below to calculate Am for the change 14 Si 21N. u Which is…

A: The reaction given is, =>

Q: Polymer Monomer

A: The monomer used to produce the following polymer is:

Q: 108, 108In → 40- 48cd + ? Which of the following needs to be included on the right hand side in…

A:

Q: On a space shuttle, LiOH is used to absorb exhaled CO2 from breathing air to form LiHCO3. What is…

A: On a space shuttle, LiOH is used to absorb exhaled CO2 from breathing air to form LiHCO3 What is the…

Q: О О ОН 1. NaBH4, MeOH 2. H2O

A:

Q: A 40.0 mL sample containing 0.0400 M Ni2+ was titrated with 0.0400 M EDTA at pH 11.0. Given pKNiY =…

A:

Q: What is the IUPAC name for the following alkane? ball & stick v + labels

A:

Q: Which of these metals will dissolve in HCl via oxidation? A) Ag B) Pb C) Ba D) Mn E) Cu Group…

A:

Q: 30. the atomic masses on the table below to calculate Am for the change 14 Si 2 7N. u ch is more…

A:

Q: Calculate both the pH and pOH for each of the solutions with the following hydrogen ion or hydroxide…

A:

Q: A CSTR reactor is designed for the irreversible conversion of A into B and C. The reactor is…

A: The rate law of the reaction is given as, => -rA = K[A] Given: [A]0 = 100 g/L. Assuming that the…

Q: Find E°cell for the following balanced equations, please.   Zn(s) + CuCl2(aq) => ZnCl2(aq) + Cu(s)…

A:

Q: The Ka value for chlorous acid (HCIO₂) is 1.1 × 10-2, while the Ka for nitrous acid (HNO₂) is 4.6 x…

A: Give that, The Ka of the chlorous acid (HClO2) is 1.1×10-2. The Ka of the nitrous acid (HNO2) is…

Q: A previous Chem 100 student carried out the experiment you did by reacting 0.04 g of magnesium. The…

A: Answer: This question is based on ideal gas equation which is shown below: PV=nRTPVnT=RR=PVnT Here:…

Q: Write the reaction quotient, Qc, for each of the following reactions: (a) The first step in nitric…

A: Given reaction is :  NH3 (g) + O2 (g) ---------> NO (g) + H2O (g)  Write the expression of…

Q: Calculate the minimum error due to balance. Select the correct answer. O 5.1 x 10-4 O 5.6 x 10 6 5.1…

A: the solution is shown below.

Q: Write the chemical formula for this molecule: CI — Se — CІ

A: In this question we have to tell the chemical formula of the given molecule.

Q: With the half reaction method, balance the redox equation under acidic conditions. MnO4- + NO2- =>…

A: The given redox reaction is as follows: MnO4- + NO2-  →  NO3-  +  Mn2+  A redox reaction is balanced…

Q: 1) The attached picture shows the structure of aluminum axide the column chromatography stationary…

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

Q: Select two correct ways of representing the product of this reaction; A v and 1. MCPBA 2. H;O* но но…

A:

Q: A quick change solution to the electric vehicle problem is the zinc slurry battery system. In this…

A: #(b): In a zinc slurry battery system, O2(g) is reduced at cathode to form OH-(aq), and Zn(s) is…

Q: SYNTHESIS 1. Use structures and words to show how the cyclization of the linear glucose molecule to…

A: Given : 1. We have to draw the hemiacetal . 2. How change in 1 base in DNA leads to sickle cell…

Q: In the reaction --> S + P --> Q + V --> you measure the concentrations of all the compoents in the…

A: The reaction given is, => S + P ↔ Q + V                                ΔGo = +0.13 KJ/mol = 130…

Q: 3. Determine the pH given the following values: a. [H] = 1 x 10-13 b. [H] = 1.58 x 10 000 ⁹ c. [OH-]…

A:

Q: Which one of the following is the strongest or most powerful reducing agent? A) Br- B) Cr+3 under…

A: Reducing agent is the agent which reduces other reactant and oxidises itself. Higher the value of…

Q: The hypothetical elementary reaction 2A →→ B + C has a rate constant of 0.097 M-1 · s-1. What is the…

A:

Q: MSC: Applying 15. Which molecule releases the least amount of heat upon hydrogenation? a. d. IV b.…

A:

Q: Use the electronegativity difference to identify the type of bond (nonpolar covalent [NP], polar…

A: 1.Electronegative  is tendency to attract share pair of electron towardes itself. 2.…

Q: Calculate the concentration of H3O+ ions present in a solution of HCl that has a measured pH of…

A:

Q: The cell potential for a voltaic cell composed of zinc and copper is 1.0 V under standard…

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

Q: 2. Use the model kits to build the following oligosaccharides. Draw the Haworth projection of each.…

A:

Q: 49. Which redox equation is correctly balanced? A. Cr3+ + Mg Cr + Mg2+ -> B. Al3+ + K → Al + K+ C.…

A:

Q: Question 3:, following transformations. Make sure to include any proton transfer that takes place as…

A: below mechanism is given

Q: Molecule And calculate oxidations numbers here as well CF4 #V.E. Lewis Dot Diagram, Formal Charge.…

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

Q: Given the following information, calculate the reaction velocity at saturating substrate…

A: Given that, for an enzyme kinetics reaction [S] = 100 mM = 0.1 M, k1 = 10 s-1, k2 = 3000 s-1, k-1 =…