What happens when the following is added to conc. Sulfuric acid? (a) Cyclohexane (b) Cyclohexene (c) Toluene Write observation in descriptive type (words).

Q: (Q82) The decomposition of gaseous dinitrogen tetraoxide (N2O5) to nitrogen dioxide and oxygen gases...

A:

Q: The rate constant for this zero‑order reaction is 0.0300 M·s−1 at 300 ∘C.   A⟶products How long (i...

A: Given: The rate constant = 0.0300 M s-1 The initial concentration = 0.760 M The final concentration...

Q: 6. 3,3,6,6-tetramethyl-4-octyne 7. 2-bromo-1-chloro-3-isopropyl-1,3,5-cyclohexatriene

A:

Q: Write the Objectives IN YOUR OWN WORDS: Objectives: To prepare and determine the concentration of a...

A: You can write if you have an exact amount of solutiòn need.

Q: 7. Ethyl Ethanoate dissolved in water. True O False

A: The answer is as follows:

Q: What is the purpose of Brine in soap making? What is refining oils for soap making? What is saponifi...

A: As per our company guidelines we are supposed to answer only one question.kindly repost remaining qu...

Q: Determine the cell potential of the following system: a) Pb/PbSO4//Pb2+/Pb

A:

Q: For the reaction in the box, what is the structure of the missing reactant? H;C OH он ? H;CO H,SO, Ó...

A: Carbonyl compound (aldehyde and ketone) reacts with an alcohol to form hemiacetal in the presence of...

Q: Equation for best-fit line: 7 Laboratory technician A used the method described in this lab to prepa...

A:

Q: true or false

A: 1. True Tautomerism is a type of isomerism i which the two isomers are interchangeable and they exis...

Q: Which Bronsted-Lowry acid has the strongest conjugate base? HBr HCI о на HF O HCIO4

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a subst...

Q: А. В. О HO NH2 С. N-H

A: Rules for IUPAC naming of amines: 1) Name and Identify the longest chain of carbon bonded to the nit...

Q: 70. Using the figure below: Identify the part of nos. 6 and 7 respectively in the set-up. 16 condens...

A: Option C is correct answer, Nos.6 and nos. 7 water inlet and water outlet respectively.

Q: Calculate for the buffer capacity if 20 mL of 0.048 M hydrochloric acid is added to 500 mL of buffer...

A:

Q: At a certain temperature the vapor pressure of pure acetyl bromide (CH,COB1) is measured to be 458. ...

A:

Q: Which Bronsted-Lowry acid has the strongest conjugate base? HBr HCI HF HCIO4

A: 3rd option is correct that is HF.   

Q: Find the solubility of AgCl in pure water, 0.10M KNO3, and 0.10M NaCl

A:   AgCl is sparingly soluble salt , its solublity in absence of common ion " S  " mol/L , in presence...

Q: 69. This compound is caled, CH2 CH3 HạC- N CH -N -CH OO OCH, Resin O Chlorophyll O steroid

A: Identify the given compound by its structure and check whether that substance is correct or not acco...

Q: solution is prepared by dissolving 40.00 g of NaCl (f.w. = 58.44 g mol–1), a non-volatile solute, in...

A:

Q: If a reaction has the experimental rate law, Rate=k[A]2 explain what happens to the rate when a) Wh...

A: The reaction rate depends on the concentration of reactants. 

Q: 50.0 g iron ball (sp ht = 0.473 J/goC) is heated to 35oC and is placed in a calorimeter holding 100....

A: Mass of iron ball = 50.0 gm  Specific heat of iron = 0.473 J/g°C  Initial temperature of iron ball =...

Q: Use an Excel spreadsheet to generate a titration curve for 50.00 ml. of 0.0200 M acetic acid (K, = 1...

A: The balanced chemical equation for the reaction between acetic acid and ammonia is:            CH3CO...

Q: I. Solubility Test (Record the color and appearance of each test solution.) Coconut Oil Palmitic Oil...

A: SOLUTION

Q: Identify one pro and one con for each observation (visual and UV/Vis)

A: A question based on concentration terms that is to be accomplished.

Q: On acidity and basicity of aqueous solutions, the following relationships are valid, except O If pH ...

A: Option a is correct. Rest all options are valid

Q: What is the correct IUPAC name for the compound shown here?

A:

Q: Standard solutions of most reductants are used in back titration because. a. Their reactions with th...

A: Hii there, As there are multiple question posted. we are answering first question. If you need furth...

Q: a. Use strain energy increments in the OWL Table Reference (see References button, Strain Energy Inc...

A:

Q: Calculate the change in free energy (in kJ) for a secret chemical reaction that has a standard entro...

A:

Q: onstant (?) data collected during the experiments. Plot the data to answer the questions. What is t...

A:

Q: In an atom, what is the maximum number of electrons that can have the following quantum numbers? (a)...

A: a) When, n = 4, ms = -1/2The Number of electrons is 2n2, where n is the quantum number. So for n=4, ...

Q: Suppose you forget which layer is which, and evaporate both the aqueous layer and the DCM layer. Bot...

A: 7. a) The aqueous layer component that formerly contained NaCl can be recognised by flame test if ev...

Q: The change in internal energy of the combustion of solid naphthalene (C10H8) was determined to be eq...

A:

Q: 69. This is the skeletal structure of O 3pentane O 3-hexene O 2-pentene

A: Given structure : Start the numbering from a priority functional group i.e. From Alkene.   Here, we ...

Q: Find the pH of [OH-] = 0.0025. O pH = 11.2 O pH = 11.4 O pH = 11.0 O pH = 2.60

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of th...

Q: Identify one pro and one con for the agh observation (visual and UV/Vis)

A: A question based on UV-Visible spectroscopy that is to be accomplished.

Q: Fill in the blanks A system releases 125 kJ of heat while 104 kJ of work is done on the system. Calc...

A: Concept: First law of thermodynamics.  According to first law of thermodynamics internal energy of t...

Q: Reaction: A Williamson ether synthesis' involves an alcohol and an alkyl halide reacting to form an ...

A:

Q: What is a major product of the reaction shown in the box? Pd-cat 1. LIAIH4 ? H3CO- -CHO Base 2. H20 ...

A:

Q: species oxidation state of highlighted atom H3O+ (aq)   Cu2+ (aq)   O2 (g)   CrO2−4 (aq)

A: The given molecules are either in neutral or ionic form. Hence we can determine the oxidation state ...

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid...

A: Volume of vessel = 2.0 L  Pressure of sulfur dioxide gas = 3.9 atm  Pressure of oxygen gas = 0.74 at...

Q: When MnO4^- reacts to form Mn^+2, the manganese in MnO4^- is *

A: When the oxidation number of the element is decreased then the element will be reduced.

Q: Goal #1: See page 3 of the procedure for equations. Calculate the mass of CaCl2•2H>O@ required to ma...

A: The molecular weight of CaCl2.2H2O = 147 g/mol   The molecular weight of KIO3 =214g/mol The molecula...

Q: Question 7 From a stock solution of 0.300 M NaOAc and 0.300 M HOAC with a given Ka value of 1.8x10-5...

A:

Q: OH OH HỌ Но. OH но но HO Но но OH This sugar is non-reducing O True O False

A: A non reducing sugar is the one which does not have any free -OH group at 1st position.

Q: 3. Assume that a student places 1.0 mol of solid Pbla in 1.0 Lof water. Part of the lead iodide diss...

A: Number of moles of PbI2 = 1 Mole  Volume of water = 1L Concentration of [I- ] = 0.0052M

Q: Questions: 1) Explain the solubility of acetic acid in water.

A: Since you have posted with multiple questions, as per guidelines we will solve only first question f...

Q: 35. H3C-CH2-CH2-CH2-CH2-At is an example of O alkyl halide O aliphatic hydrocarbon O allcyclic hydro...

A: Given : We have to write the structure belongs to which one of the following given options

Q: Consider the reaction 2 H, + O, → 2 H,0 AHxn = -484 kJ Which answer best describes the transfer of h...

A:

Q: What is the mass of a substance that has a value of Q= 98 J, a specif heat of 0.33 J/g.K, and a temp...

A: Given , Q = 98 J  Specific heat = 0.33 J/g.K  Temperature difference = 25K