-(CH2 -(CH) One or more of the monomers below are needed to make the polymer Choose which one(s). но но (CH2)4 NH2- -(CH2)6-NH2 H H. H- •C он OH H H. H H.

Q: Complete each row of the table below by filling in the missing prefix or missing exponent. -9 1mol…

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Q: Please answer ALL questions, if not then please DONT answer, thank you Based on the standard…

A: #Question-6: An oxidizing agent helps in oxidation and itself undergoes reduction. Hence the…

Q: For the diprotic weak acid H2A, Ka1=2.0×10-6 and Ka2=7.8×10-9 .What is the pH of a 0.0650 M solution…

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Q: Possible aldol/claisen/conjugate addition question. Draw the final product. Show all work so I can…

A: Aldol condensation and claisen condensation are not possible here because carbonyl compound have no…

Q: A mixture of hydrogen, nitrogen, and ammonia is brought to equilibrium at 25 °C. Analysis of the…

A: The reaction is as follows: 3H2(g) + N2(g) ⇌ 2NH3(g) The equilibrium concentration is as follows: H2…

Q: An aqueous solution is prepared to be 0.221 M in sodium formate and 0.113 M in benzoic acid. (1) Is…

A: Solution:   (1):   Yes, it is a buffer solution. (2nd) and (3rd) part are solved in step no. 2 which…

Q: Dispersion Dye, Acid Dye, and Direct Dye Which dye will be the most polar? The least polar? Explain.

A: Dye is a natural or synthetic substance used to add color to or change the color of something.…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 2.8x1o-2 M. The hydroxide ion…

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Q: Which of the monomers listed forms the addition polymer shown: CH; CH; CH3 CHCH,CHCH,CHCH2-…

A: Here we have to predict the monomer of the given polymer .

Q: Question 4 Haw much is rekased by h energy is released by the decay of I gram of 230 in the…

A: Given,  230Th ------> 226Ra + 4He  230Th = 229.9837 g/mol  226Ra = 225.9771 g/mol  4He = 4.0015…

Q: Aqueous sulfuric acid (H,SO, will react with solid sodium hydroxide (NaOH) to produce aqueous sodium…

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Q: What is the correct product for the following reaction. NaBH4 Select one: а. но O b. но OH c. O d.…

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Q: Question 5 For the following courdination (omple {M.(C,0,XH), C L3 Cive the name De termine the…

A: Here we have to write the IUPAC name of the given co-ordination complex [Mn(C2O4)(H2O)2(Cl)2]^-1 ,…

Q: What is the relationship between structure of molecule (A) and each of the other molecular…

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Q: This is the chemical formula for chromium(III) carbonate: Cr,(CO,); Calculate the mass percent of…

A: ★ Answer :  ★ solution :  The formula of the given compound is  Cr2(CO3)3. To calculate percentage…

Q: 3. Derive the expression of the electron's charge to mass ratio: 125R?V 32µ3N²I?r2 me

A: we have to derive the expression fot e/m for an electron:

Q: Cs*(9) +F(g) D = 79.4 kJ/mol Cs(g) +F>(9) EA =-328.2 kJ/mol %3D Cs*(g) +F (g) IE = 375.7 kJ/mol…

A: Given data The energy of sublimation for Cesium, ∆H0s = 76.5 KJ/mol The first ionization energy of…

Q: Use standard reduction potentials to calculate the standard free energy change in kJ for the…

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Q: The air over an unknown liquid is unsaturated with the vapor of that liquid at 28 degree celcius and…

A: In this question we will be using ideal gas equation to first find out the number of moles of air…

Q: Would you expect the bond between the carbon and oxygen atoms to be stronger in CO32- or CO2?…

A: Carbon dioxide has more strong carbon oxygen Bond than carbonate ion.  The bond order for CO2 is 2…

Q: Use the table of standard reduction potentials to select a reducing agent that converts NI2+ to Ni…

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Q: Number

A: The correct sequence will be in the order: A, B, C, D, E, F, G

Q: Starting from the conservation of energy, derive an expression for the specific heat of a piece of…

A: Suppose the metal is at a higher initial temperature of Tm oC. The water+inculated container system…

Q: 7. Give the products which would be obtained from the following reactions. If an elimination occurs,…

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Q: How many moles of gas would be produced if 5.00g of sodium bicarbonate reacted completely with…

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Q: A solution has a pH of 12.43. What is its hydroxide ion concentration?

A: Given : pH of solution = 12.43  To calculate :- [OH-]

Q: Duestron 10 How long would it take to deposit o.5 grams of Ay from an Au(CN), solution at a current…

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Q: What are the different stages of biomass combustion? explain each one

A: DIFFERENT STAGES OF BIOMASS COMBUSTION:

Q: Mixtures and compounds vary in composition with the latter having a 1) compound. The components of a…

A: A mixture is a physical combination of two or more substances. For example, water and salt.

Q: Question 15 For the fullowing reaction at 25°c: 2x, H, + 50, >4C0,12H, C) Calealate AH Calculate AS…

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Q: Review Topica) (References Use the References to access important values if neede The pH of an…

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Q: Would you just add the two E^o values to find standard cell potential?

A: To explain how to find out the standard reduction potential of a cell.

Q: When the Cu2* concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

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Q: - (20) The table below shows the most commonly useful fusion reactions of the hydrogen isotopes…

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Q: 2. A100.0-mL sample of a saturated solution of PBSO, was evaporated until dry where 24 mg of solid…

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Q: When the Cu2* concentration is 1.35 M, the observed cell potential at 298K for an electrochemical…

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Q: What is the standard emf of a galvanic cell made of a Pb electrode in a  1.0 M Pb(NO3)2  solution…

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Q: Order the compounds below from least to most thermodynamically stable (relative to their constituent…

A: In this question, we want to arrange all these three compound from least stable to most stable.  You…

Q: X Specify the absolute *0/5 configuration of the chiral centers in the following compound. Br A B…

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Q: Zn(Co)

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Q: Consider the galvanic cell based on the following half-reactions: Mn2+ + 2e –→ Mn €° = -1.18 V Fe?+…

A: Given, Reaction : Mn2++2e-→Mn           E°=-1.18 VFe2++2e-→ Fe           E°=-0.44 V

Q: Which half-reaction correctly uses electrons to balance the charge? 2 H*(aq) + Clo (aq) – Cl"(aq) +…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: What volumes of H2(g) and 0,(g) at STP are produced from the electrolysis of water by a current of…

A: For electrolysis of water Cathodic reaction H2O→ 2H++ 1/2 O2 +2e- Anodic reaction  2H+ + 2e-→H2 OVER…

Q: Chemistry focuses on representing the submicroscopic world of atoms. A billion atoms of gold-197…

A: 1 Billion atoms of Gold weigh  = 3.3 × 10-¹³ g

Q: Question 14 For the following 1oordination complex{Co(H,0)4CIBr) Gire the name Determine the goo…

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Q: A- demonstrate the crystal structures of Bi2Te3   B- provide the figures of Miller planes 100,…

A: The crystal structure of Bi2Te3 is rhombohedral tetradymite-type with the space group R-3m, and is…

Q: One or more of the monomers below are needed to make the polymer - CH - CH2 - CH - CH2 - CH - CH,-

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Q: The half life for the radioactive decay of carbon-14 to nitrogen-14 is 5.73 × 10° years. Suppose…

A: Carbon 14 →Nitrogen-14 Half life t1/2 = 5.73×103 years In a nuclear reaction Nitrogen-14 is 0.524…

Q: Wool, silk, acetate, cotton, nylon, dacron, orlon Which type of fiber(s) is/are likely to be the…

A: Acetate is most Polar while Dacron which is an polyester is least polar .

Q: The picture shows five identical balloons, each filled to the same volume (equal moles) at 25°C and…

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