In an atom, the charge of the dense fraction is similar to that .of alpha particles True False O Epoxy is thermoplastic polymer True False O The number of isomers of the .Octane are twenty two True False O

Q: How many grams of sodium dichromate, Na2 Cr2 07, should be added to a 250.0-mL volumetric flask to p...

A: ★ Answer: 5.04 grams of sodium dichromate should be added.   Na2Cr2O7 =( 22.98×2)+( 51.99×2)+ (15.99...

Q: Determine the pl for this synthesized pentapeptide: A-8-C-D-E Given that the pk values for the amino...

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Q: 4.) Determine if each of the following is a spontaneous process, a nonspontaneous process, or an equ...

A: The answers are given below

Q: (a) Pure iron has a change in crystal structure from BCC to FCC when heating up above 912°C. If the ...

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Q: If the pH of a solution is 3.3, then the pOH is [ Select ] and the solution is [Select ]

A: Given that, PH of solution=3.3 POH=? nature of Solution=?

Q: How many Non-Polar Bonds are in the following hypothetical molecule: Electronegativity Values X: 1.3...

A: A non-polar bond has no partial positive and negative end whereas a polar bond has partial positive ...

Q: Which of the following reactions require a metal catalyst?   a CH3CH=CH2 to CH3CH2CH3   b CH3CH=CH...

A:

Q: If 100 grams of glucose (C6H12O6) was dissolved in a solution, calculate the millimoles of oxygen.

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as...

Q: Flow Chart for the Determination of Group I Cations Ag', Pb, Hg, + 6 M HCI I centrifuge Solid AgCl, ...

A:

Q: 24.72-mL sample of hydrochloric acid solution requires 25.00 mL of 0.105 M sodium hydroxide for comp...

A: Sodium hydroxide react with hydrochloric acid and produced sodium chloride

Q: 5. If 123.00 grams of C10H160 are dissolved in 355.00 grams of C&H6, what is the freezing point of t...

A:

Q: he following alkyl halide can be prepared by HBr addition to two different alkenes that are constitu...

A: The given molecule is alkyl bromide.    

Q: A teacher adds a small amount of a substance to an erlenmeyer flask while demonstrating titration. ...

A: Titration is the process to determine the unknown concentration of analyte.

Q: Given the following data 2 CIF (g) + O2 (9) → Cl2 O(g) + F20(g) 2 CIF3 (g) + 202(9) → Cl2 O(g) + 3F2...

A: ClF(g) + F2(g) --> ClF3(g)  

Q: Show the mechanism for the following transformation (a variation of the Hofmann rearrangement) e OH

A: ->base can abstract most acidic hydrogen . And in this way there is formation of isocyanate.    

Q: 8.) Determine AG°rxn using the following information. (assume 298 K) H2(g) + CO(g) → CH2O(g) AH°=+1....

A: This question is related to Gibbs energy formula. Gibbs free energy is a quantity that is used to qu...

Q: a Calculate AH for the reaction 2K(s) + 2H20(1) → 2KOH(aq) + H2(g) Substance and State AHf (kJ/mol) ...

A:

Q: rite the net ionic equation for the quilibrium that is established when ssolved in water. + H20(e) h...

A: Potassium Fluoride(KF) is a salt. It hydrolysis reaction is below, KF(aq.) + H2O(l) ---> KOH(aq.)...

Q: Identify the products X and Y in the following reactions and propose suitable mechanism for their fo...

A: ->SeO2  is oxidizing agent and give alpha oxidation.  

Q: Question 5 A 20.00 mL aliquot of 0.200M KI is added to another aqueous solution whose volume is 30.0...

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer the ...

Q: Predict whether each of the following bonds is nonpolar covalent, polar covalent, or ionic. Be and ...

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong bond...

Q: If you combine 310.0 mL of water at 25.00 °C and 140.0 mL of water at 95.00 °C, what is the final te...

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Q: chemist has a 0.700 M solution of potassium hydroxide (molar mass = 56.1 g/mol). What mass of KOH is...

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: 3. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO2), a dark-brown gas: 2 NOg)...

A:

Q: Multiple choice 2. Which of the following statements is TRUE about the effect of 1 gram of ethan...

A: when a solute is added to a a solution then there is elevation in boiling point depending on the nat...

Q: 1. Why is C.H.O.N considered the essential elements of life?

A: C,H,O,N  Carbon, hydrogen, oxygen and nitrogen are structural components of living forms on earth. T...

Q: (2) lulai How many grams of NaOH would be required to neutralize all the acid in ?75.0 mL of O.0900 ...

A:

Q: Question 3 What is the reaction order for the decomposition of p-toluenesulfinic acid? 3 CH3C6H4SO2H...

A: Given reaction is :  Options are : Also, 

Q: Given the following data 2 CIF(g)+ O2 (g) Cl, O(g) + F,0(g) 2 CIF3 (9) + 202 (g) → Cl, O(9) + 3F,0(g...

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Q: Vapor pressure affects directly the other collective property. What property is this? Choices: boili...

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Q: What is the molar concentration of NaOH in a solution that contains 1560 ppm to give 750 ml.( Na=23,...

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Q: 7. What is the name of the amino that has an ɛ amino group on its side chain? What is the one letter...

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A: Malarity is the number of moles of solute present in per liter of the solution where as Normality is...

Q: 9.) Use Hess's law to calculate AG°rxn using the following information. NO(g) + 0(g) → NO2(g) 2 03(g...

A:

Q: 5.) Above what temperature does the following reaction become nonspontaneous? (hint: use: ΔG-ΔΗ- ΤAS...

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined ...

Q: Reaction product ( HCI + .Ethylene) is 1-Chloroehtane True False O Quantum is the amount of .energy ...

A: 1) True 2) True

Q: A sample of phosphorus with a mass of 0.500 g is ignited to produce phosphorus oxide in a stream of ...

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Q: Question 5 In the electrolysis of an acid solution, oxygen can be produced by the following half-rea...

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Q: 1.) NH3(g) and HCI(g) react to form the iconic solid NH4CI(s). Which substance is the Bronsted- Lowr...

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Q: Polymer blends are Physical .Mix True O False O Condensation polymerization faster than Addition pol...

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Q: 4. aqueous cobalt(III) nitrate reacts with solid zinc to produce aqueous zinc nitrate and solid coba...

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Q: In the titration of HF with NaOH, which species are present at the equivalence point? HF, NaOH, and ...

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Q: The hydrogen ion concentration of a basic solution is 9.70 × 10-10 M. What is the pH of the solution...

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Q: Question - Dialysis is a common technique used to change the buffer a protein sample is found in. It...

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Q: (2) jubai what is the Normal concentration of a solution that is 4 percent KHSO4 by weight and has s...

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Q: 5. Using the following data, calculate the equilibrium constant at T=1500 K for the reaction H2 (g) ...

A: Given data:

Q: Part A KOH(aq) + NaOH(aq) → Express your answer as a molecular equation. Identify all of the phases ...

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Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can ...

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Q: Consider these reactions, where M represents a generic metal. 1. 2 M(s) + 6 HC1(aq) 2 MCI, (aq) + 3 ...

A: Change of enthalpy of reaction is the difference between the total enthalpy of products and total en...

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.