Br `NO2

Q: vi) please

A:

Q: A sample consisting of Na2CO3, NaOH and inert matter weighs 1.179g.  It is titrated with 0.2239M HCl...

A:

Q: Select one of the following formulas and describe all that it tells you about the ç.p's it represent...

A: Since we can choose any one formula, here I am describing H2S. 

Q: In a coffee-cup calorimeter, 110.0 mL of 1.3 M and 110.0 mL of 1.3 M are mixed. Both solutions were ...

A:

Q: The reaction below is: hy Cl2 heterolysis homolysis heterogenic homogenic

A:

Q: Propose a reasonable mechanism using curved arrows for the following transformation. You should assu...

A:

Q: Draw the major products Reaction Product PaOAc) PPh, ELN + 2 Pd(OAc) PPh EGN Pd(OAc PPh Pa(OAc), ELN...

A: We have to draw the product of the following given reactions as follows in step 2:

Q: Blank correction is not done in a Mohr titration of NaCl. Is there a positive error, negative error...

A: When the analyte is added to the solvent blank during the preparation of the standards. The analysis...

Q: Which of the following is a product of the reaction between lithium and water? O lithium hydroxide O...

A: Product of reaction between lithium and water:

Q: Use the rate data to determine the rate law AND rate constant for the reaction. Ae) + Be) → AB(e). I...

A:

Q: 1s22s22p63s23p6 Which neutral element has this electron configuration?

A: Argon

Q: What is the IUPAC name of the following compound? OH Br N=C A. 3-bromo-4-hydroxybenzonitrile O B. 2-...

A:

Q: Which type of radiation has insufficient energy and cannot penetrate the outer layers of human skin?...

A:

Q: How much Al is required to react with an acid and produce 1.00 L of H2(g) at 700 torr and 350K?

A: Volume of H2 = 1.00 L  Pressure = 700 torr =  0.921 atm  Temperature = 350 K   

Q: Question 2 (a) Propose a plausible mechanism for the reaction below. Br2 A H20

A: Organic reaction mechanisms:

Q: Calculate the volume of 0.785 M HCN (KA = 6.2 x 10 10 ) required to prepare 100 ml of buffer solutio...

A: The volume of 0.785 M required = 31.60 mL.

Q: 4. A system that is disturbed from an equilibrium condition responds in a manner to restore equilibr...

A: Equilibrium is a condition at which the rate of forward reaction and reverse reaction is equal. At t...

Q: Suggest a synthesis of the following compound by Claisen or Dieckmann condensations. Show all requir...

A:   1. Claisen condensation :  Ester in presence of base like NaOEt ( sodium ethoxide) gives followed ...

Q: what is the alkene that would give the product ( a or b)?and why?

A: Alkenes are the compounds that contain at least one carbon-carbon double bond. These compounds readi...

Q: INTRODUCTION QUALIFICATION AND QUANTIFICATION OF LIMONENE USING GAS CHROMATOGRAPHIC ANALYSIS LAB REP...

A: Given INTRODUCTION QUALIFICATION AND QUANTIFICATION OF LIMONENE USING GAS CHROMATOGRAPHIC  ANALYSIS ...

Q: lose decreasesoxidizing agent electrons hydrogen increases oxygen gain reducing agent Reduction is d...

A:

Q: Name the following molecule: HO. O 3-methyl-1-butanol O methylbutanol O 2-methyl-4-butanol O butanol

A:

Q: What group does the following organic compound belong? *CH3 A. ester B. ketone C. ether O D. cycloal...

A:

Q: Consider a galvanic cell with the following half-reactions: MnO4-+ 8 H†+5e¯ → Mn²+ + 4 H2O E° = 1.51...

A: The answer are as follows:  

Q: A sample of nitrogen gas is confined to a 14.0 L container at 375.0 torr and 37.0°C. How many grams ...

A: Given,  Volume of Nitrogen gas, V = 14.0 L  Pressure of nitrogen gas, P = 375 torr                  ...

Q: Dô hốt inclüdé units in respons REPORT FOR EXPERIMENT 22 Neutralization-Titration I Data Table Sampl...

A: The solution is as follows:  

Q: Jack and Jill ran away from their evil stepmother's cottage. Jack is a lean boy while Jill is a chub...

A: Fat is a storage of energy.      

Q: Rank the following in decreasing order with respect to relative basicity: CI ii iii O i> ii > i O ii...

A:

Q: Which of the following compounds maybe classified as a primary alcohol? O A.(CH3)3CH2CH2OH О в. (снз...

A:

Q: A hydrocarbon with IHD of 2 showed persisting yellow color in the bromine test. What is the likely i...

A: Identity of compound on the basis of Bromine test.

Q: A. Test for Physlcal State (cite your references) Characterlstics Tube 1- 10 drops of Tube 2 - 10 dr...

A: Benzene : Physical state = liquid Colour= colourless or yellow liquid at room temperature  Odour = s...

Q: What is produced when ketones undergo Grignard reaction? O A. primary alcohol B. secondary alcohol O...

A:

Q: 14. Draw an octet-rule Lewis structure for NO2. State which orbitals or hybrids overlap to make each...

A:

Q: A Mohr titration of NaCl is done at pH 2. Is there a positive error, negative error, no effect, or ...

A: A question based on general chemistry that is to be accomplished.

Q: On reacting 20 ml of a solution containing 3.65 g of HCI with 20 ml of a solution containing 4 g of ...

A:

Q: A common laboratory preparation for oxygen gas involves the thermal decomposition of potassium nitra...

A: Given,

Q: Write the lewis structure and give BOTH the atomic structure (atoms only) and the electronic structu...

A: The Lewis structure is the arrangement of valence shell electrons in the molecule. The electrons are...

Q: Draw and identify the corresponding product for the following base-acid reaction. H2SO4 + H20 H HOZS...

A: When we add water to sulphuric acid, it breaks up into it's cations and anions, resulting in H+ ion ...

Q: Which of the following is/are false concerning nucleophiles

A:   Nucleophile:  Electron rich species (or) electron pair donar are called nucleophile s  Types of ...

Q: The correct statement regarding the given compound is/are OH CI CN O A. Suffix of the name would be ...

A: The compound given is,  

Q: (i) NH2 a. (i) (ii) CH,NH, CONH, (ii) NH2 b. (i) NH2 H3C O̟N

A:

Q: Arrange the compounds in the order of increasing boiling point (lowest first) H;C^ CH3 H2O CH;CH2OH ...

A: Interpretation: We have to arrange the following in increasing order of boiling point.

Q: The main product in the following reaction is: CH, —сн—СH, Br + CH,CH,0 CH3 CH, CH, () CH, — сн— сH,...

A:

Q: What is the entropy when a system goes from 4 microstates to 5 microstates? 3.08 x 10-24 O -3.08 x 1...

A:

Q: Which of the following is not a benzene derivative? O A. anthracene В. руrrole O C. toluene O D. xyl...

A: Ans : B  (Anthracene, toluene, xylene having benzene rings and pyrrole don't have benzene ring).

Q: Due to steric effect, some eactions may not occur even if hey are theoretically viable. O A. True O ...

A: Due to stearic effects,some reaction may not occur even if they are theoretically viable.

Q: What is produced when most aldehydes undergo Grignard reaction? O A. primary alcohol B. secondary al...

A: Grignard's reagent is an organometallic reagent that gives very useful products by reacting with car...

Q: 1. Suppose a reaction A +B C occurs at some initial rate at 25°C. Which response includes all of the...

A: 1) The given factors are, I) Lowering the temperature = Lowering the temperature will decrease the r...

Q: Question 2 (a) Propose a plausible mechanism for the reaction below. Br2 H20

A:

Q: A mixture of Fe(OH)3 and water were prepared by using a solute-solvent mass ratio of 1:7. What is th...

A: The solute given is Fe(OH)3.