Give the condensed formula of the following alkane. Ex: CH3CH(CH3)CH2CH2CH(CH3)2 1. 2,3-Dimethylpentane 2. 4-Butylheptane 3. 1,2-Dibromopentane 4. 1,2-Dimethylcyclohexane 5. 2,5-Dimethyl-3-ethylhexane

Q: 7. Balance the equation : Al(NO3)3 + Na 25 Al2S3 + NANO3 ->

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Q: 6. .... =mole/L. a) Mole fraction b) Molarity c) % Yield d) Normality

A: We are given : UNIT = mol/L We have to find the quantity that have unit of mol/L.  

Q: carefully open it. Observe 2. Drink a little after you opened and leave it for open for 20-30 mins. ...

A: Carbonated drinks:

Q: in what situation does one use  thin and/or column chromatography? You can any of theme for anything...

A: Chromatography is an analytical technique to separate mixtures into it's components.  It is also use...

Q: Draw the Lewis structure of PH3

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

Q: Consider the following reaction: 5 H2(g) + 2 NO(g) → 2 NH3(g) + 2 H20(g) Based on the data in the ta...

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Q: A particular mass of N2 occupies a volume of 1.00 L at –50 °C and 800 bar. Determine the volume occu...

A: Answer: Ideal gas law: PV=nRTPVT=nRhere:P=pressure of the gasV=volume occupied by the gasn=number of...

Q: A 20µM solution is prepared by diluting ml of a 0.1mM solution into 500ml of wate

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Q: Three structural isomers have the formula C,H2. Draw the isomer with five carbon atoms in the Draw t...

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Q: Calculate the volume in milliliters of a 0.76 mol/L aluminum chloride solution that contains 300. mm...

A: Given :-  concentration of AlCl3 solution = 0.76 mol/L  no.of moles of AlCl3 = 300.mmol  To calculat...

Q: Volumetric glassware must be dry prior to usage. It can be placed in laboratory oven to be dried qui...

A: It is important that the volumetric glassware be completely clean before you use it For perfect read...

Q: In lab, you add 1.985 g salicylic acid to a 125 mL Erlenmeyer flask, as listed in the procedure. You...

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Q: Write a balanced half-reaction for the oxidation of gaseous arsine (AsH,) to aqueous arsenic acid (H...

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Q: OH CH3 - CH2- CH- C=N

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Q: Which of the following are true? Choose all that apply. The energy of the products is higher than th...

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Q: Consider the following reaction at 117O K. Hy(0) + co,te) H,0g) + coG) af the reaction is started in...

A: Hydrogen reacts with carbon dioxide to form water and carbon monoxide. The equation for the balanced...

Q: A hydrogen electrode is immersed in a 2.2 M solution of acetic acid at 25 °C. This electrode is conn...

A: The half cell reactions are, Anode: H2→2H++2e-Cathode: 2Fe3++2e-→2Fe2+Overall cell reaction: H2+ 2Fe...

Q: Consider the reaction: AC(9) + 2B(9) AB2 (8) + C9) What is the equilibrium expression for this react...

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Q: The following chemical reaction takes place in aqueous solution: SnCl,(aq)+K,S(aq) SnS(s)+2 KCl(aq) ...

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Q: Does a reaction occur when aqueous solutions ofpotassium acetate and ammonium sulfide are combined? ...

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Q: After 20 min, a reactant has decomposed to 85% of its original concentration. Which order would the...

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Q: It is determined that a particular chemical reaction has AH° = 42.2 kJ mol 1 and Aso, |-1 = 124.5 JK...

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Q: 2. In the titration of 50 ml. of 0.05 M of AGNO; solution with 0.05 M KSCN solution, calculate the m...

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Q: 8. Gibbs free energy also determines the non-spontaneity of a reaction 9. According to Gibbs free en...

A: Answer: These are the question based on the second law of thermodynamics which help us in determinin...

Q: Question 1 You plan to synthesize your favorite ester Isoamyl acetate (banana smell) during your nex...

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Q: Draw the major organic product from the reaction sequence provided: Select Draw Rings More C H. Cl 1...

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Q: 5. 2.6477 g of the reducing agent FeSO4 was titrated to the equivalence point with 17.25 mL of a KMN...

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Q: 1. Calculate the potential as a function of titrant volume when 50 mL of 0.100 M Fe* is titrated wit...

A: Given, Titration of 50mL 0.100M Fe2+ solution is done with 0.100M Ce4+ solution. Before the equival...

Q: 1. a compound has an Rf value of 0.97 diethyl ether but an Rf value of 0.045 in cyclohexane. Suggest...

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Q: A 25mg/L solution is prepared by diluting ul of a 50g/L solution into 10ml of water.

A: To determine the concentration of diluted solution, the following equation is used. M1V1 = M2V2 On r...

Q: For each reaction order, identify the proper units for the rate constant, k. Not all of the choices ...

A: General formula for finding unit of rate constant for specific order of reaction ;-  mol(1-n).L(n-1)...

Q: Ss(4) + 4C12 (g) – 4 S2Cl2 (€) Starting with a mixture of 20.0 g of sulfur and 72.0 g of Cl2. a Whic...

A: Limiting reagent is the reagent which is present in limiting amount.

Q: Does a reaction occur when aqueous solutions of ammonium phosphate and zinc chloride are combined? ...

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Q: For each reaction, write the chemical formulae of the oxidiZed reactants in the space provid provide...

A: Find out the reactants oxidized and reduced in the following reactions.

Q: The following Rf values were computed from a normal phase chromatography experiment. Arrange them fr...

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Q: Calculate the molarity, M, of KCl when 2.65 g KCl are dissolved in 2.50 ×x 10° mL of solution. Enter...

A: Given- Weight of KCl= 2.65g Volume of solution=2.50×10^3 mL=2.50L Molarity of solution=?

Q: 1. 25.00 mL of 0.2M acetic acid and 3.81 mL of 0.20 M NaOH were mixed together. The resulting soluti...

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Q: N-(2-hydroxyphenyl) acetamide N-(3-hydroxyphenyl) acetamide N-(4-hydroxyphenyl) acetamide what are t...

A: Physical discription: A physical description or property is a characteristic of any chemical substan...

Q: Assessment one F Direction: In a long 1. Find the mo 2. What is the

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Q: The activation energy for the gas phase decomposition of trichloroethane is 200 kJ. CH3CCI3CH2=CCI2 ...

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Q: 4. Examine the structures below. Label each structure as primary (1), secondary (2"), or tertiary (3...

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Q: Methodology: Make schematic diagram for the procedure below B. % SO3 determination Dry the soluble...

A: We need to make a schematic diagram for the given procedure.

Q: 4. Define the following: a. supematant liquid - b, decant -

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

Q: 3. Suppose that a 10M of NaCl solution with a volume of 3000ml is heated and looses 1.5liters of its...

A:  Given - Initial Concentration of NaCl =10M Initial volume =3000mL Losses water =1.5L=1500 ml (1 L =...

Q: Nonpolar aromatic compounds were separated by HPLC on an octadecyl(C18) bonded phase. The mobile pha...

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Q: An Ag/AgCl electrode dipping into 1.00 M HCI has a standard reduction potential of +0.2223 V. The ha...

A: Answer: To find out the molar concentration of chloride ion in the solution we have to use the Nerns...

Q: On the basis of Kc for the following reaction, would you expect the reaction to go almost completely...

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: A. Calculate the molality of the solution. B. Calculate the theoretical freezing point of the soluti...

A: QA)                      Mass of solute = 0.250 g           Molar mass of solute = 148.21 g/mol     ...

Q: 1. In Fe2O3, charge on Fe is ..... a) +2 b) +6 c) -3 d) +3

A: The oxidation state of oxygen in most of its compound is -2.

Q: What type(s) of intermolecular forces are expected between CH3CH2CHO molecules? H H- Indicate with a...

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.