Identify the element with the following orbital notation. NNNII 1s 2s 2p

Q: 17. melted. O A. Thermoplastics O B. Thermosetting Plastics are cured into permanent shape is Cannot…

A: Form permanent shape that can't be remelted.

Q: 4. O A. Addition reaction. OB. Substation reaction O C. Elimination reaction. is opposite of.

A: Given  ............. is opposite of  Options are : A. Addition reaction B. Substitution reaction C.…

Q: 5. What picks up the electrons from a metal which allows them to lissolve in water? H20 molecules…

A: Given statement is :  What pick up the electrons from a metal which allows them to dissolve in water…

Q: Draw and name the following molecules. Then, rank the following molecules in decreasing order of…

A: Organic compounds are a large class of chemical compounds in which carbon atoms are covalently…

Q: QUESTION 11 What is the radioactive particle released in the following nuclear equation? 385,90 →…

A: Given reaction: Sr9038 → Y9039 + ? We have to find the radioactive particle that is released in this…

Q: 8. Br CH₂ CH₂CH3 XWV O VWX e AZY OYZA O O OH NaOCH₂ SN2 CrO₂, H₂SO4 acetone 10. * НСІ CH3 CH3-CH-OH…

A:

Q: The hydrocarbon portion of the molecule is unsaturated. The configuration of the hydrocarbon chain…

A: A lipid is fat or oil-like chemical substance. Lipids are used by organisms to store energy, but…

Q: The important steps in solid phase peptide synthesis are? A) Coupling and hydrolysis B) Hydrolysis…

A: Solid-phase peptide synthesis (SPPS) involves the successive addition of protected amino acid and…

Q: 18. Degradation or decomposition. This curing (cross-linked) reaction *************** O A. is…

A:

Q: .The unit of specific gravity is - 51 A-g/cm2. O B - Without unite. O C- g/cm3. O Cycloalkanes have…

A:

Q: What is the advantage of using automated peptide synthesis? A) No side products are formed. B) Ease…

A: Automated peptide synthesis is a fast and easy to synthesize many peptides simultaneuosly. It…

Q: Compound HO HO 00 OH A is an example of reducing sugar. НО HO он ""OH HƠ B HO" "ОН OH C НО HƠ D -OH…

A: ->Compound which contains Hemiacetal group that is  Known as reducing sugar . ->Hemiacetal…

Q: Extinct: Adaptation: Mimicry: Variation: Mutations: Selective Advantage:

A: Extinct : The end(died) of particular species or group of organisms .Extinction is the dying out of…

Q: Chromium(III) hydroxide, Cr(OH)3, is a highly insoluble salt. Ksp = 6.70 x 10-31 @ 25 °C Calculate…

A:

Q: 9) If one reaction is a first-order reaction, this reaction should be a _ (a) simple reaction (b)…

A: A first order reaction is the reaction in which rate of reaction depends only on the concentration…

Q: Calculate the entropy of the equation below: CaCO3(s) → CO2(g) + Cao (s) CaCO3(s) = 92.9 J/K.mol…

A: The balanced chemical equation is: CaCO3(s)  ---->CaO(s) + CO2(g)

Q: The hybridization of carbon - 24 .atom in alkane is А - Sp³ 3ơ + 1л. B-Sp³ 40 C − Sp3 2 ơ + 2 a. A B…

A: 24) Alkane is saturated hydrocarbon in which only sigma bonds are present. The general formula of…

Q: If the pressure of a sample of gas is held constant, its volume (V) is directly proportional to the…

A: As Charles's law volume is directly proportinal to the temperature.

Q: 04 = (b) Calculate the pH of 0.0005 mol dm³ ethanoic acid when its pK₁ 4.75 CH₂COOH(aq) à CH₂COO…

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Q: Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li(s) + N2(g) →…

A:

Q: لد EFG OGFE 0 0 12. OHIJ JIH ه 13. (0) MLK KLM CH₂OH, dry HCI NH2OH, H* دهد CI CH₂OH EFG OH HIJ KLM…

A:

Q: The important steps in solid phase peptide synthesis are? A) Coupling and hydrolysis B) Hydrolysis…

A: Solid-phase peptide synthesis (SPPS) involves the successive addition of protected amino acid…

Q: A solution is made by dissolving 23.8 g of copper (II) sulfate, CuSO4, in enough water to make…

A: Given : Weight of solute(copper sulphate) = 23.8 g Volume of solution = 250 ml To find: Molarity of…

Q: The concentrations of silver and iodide in the saturated solution are indicated below. [Ag+] = 1.22…

A:

Q: Where did you get 5.8166

A: See the quadratic equation,  4.8166 = x/(2.4-x) 4.8166 × (2.4-x) = x 4.8166 × 2.4 - 4.8166x = x…

Q: .CC14 is 44 A- Polar O B - Not polar O CH3CI is 45 A -Polar B - Not polar O Hexane readily dissolved…

A: Since, you have multiple questions. So, I will give first three questions for you. You can see the…

Q: Complete the following reactions by identifying the major product(s) or the missing reaction…

A: The given problems are based on the functional group inter conversions by using different reagents.

Q: Complete the following for the reaction that occurs between an aqueous solutions of lithium…

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Q: Q11. Write a balanced chemical equation for this reaction complete ionic equation and the net ionic…

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Q: Which pair of reactants is most likely to undergo an E1 reaction? O CH3SNa + (CH3)2CHCH₂CH₂CH₂Br at…

A: E1 (unimolecular elimination) is a reaction where there is a loss of the leaving group followed by…

Q: The compound Fe(OH)3 3 would be called:

A: Given: The objective is to find the name of the compound Fe(OH)3

Q: The most abundant type of mammalian antibody circulating in the blood stream is IgG. A solution…

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Q: Consider the chemical reaction below. Propose a mechanism. CI af ly N N EtOH A

A: Alkyl halide gives an elimination reaction by reacting with ethanol and heating. E1 reaction…

Q: What would be the effect on the molar volume if oxygen instead of hydrogen gas (as in equation…

A: The solution of the given question is

Q: Which pair of reactants is most likely to undergo an S№2 reaction? CH3CO₂Na + (CH3)2CHCH₂CH₂CH₂Br at…

A: The answer is- (a)

Q: At 741 Torr and 44°C, 7.10 g of a gas occupies a volume of 5.40 L. What is the molar mass of the gas…

A: Molar mass of unknown compound can be calculated using ideal gas equation .  Ideal gas equation : PV…

Q: practice q 6. a. Draw the structure of both products B and C of these following transformations. 1)…

A: (a)When 1-methylcyclopentene (A) is treated with ozone in dichloromethane, dimethyl sulfide at low…

Q: ............33 .reshaped is A. Thermoset. O B. Thermoplastic. O Cannot be…

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Q: BaSO4 is used in diagnostic nuclear medicine techniques because it is highly insoluble. Ksp = 1.5 x…

A:

Q: The IR and 1H NMR spectra of an unknown, whose molecular formula is C11H14O3, are shown below. The…

A: Given:

Q: a)Using the data provided, determine the mass percent of water and the mass percent of anhydrous…

A: Given, mass of hydrated copper (II) sulfate: 131.4g mass of anhydrous copper (II) sulfate: 130.26g…

Q: 27. DISCUSSION Which of the following control experiments that you could perform with the equipment…

A: # option-1: We use NaOH trap to find CO2 contamination.

Q: General formula of aromatic - 22/ .compounds are A - CnH2n. B - CnHn+2. O C - CnH2n-2. O

A: Aromatic compounds are composed of a planar ring and pi-electron cloud is delocalized above and…

Q: 34................... Cannot be heating and reshaped is. O A. Thermoset. B. Thermoplastic.

A: Thermoset and thermoplastic both are polymer but they behave differently when exposed to heat.

Q: Draw a Lewis structure for the PI3 and fill in missing information.  Formula Process Work Lewis…

A: Draw a Lewis structure for the PI3 and fill in missing information.  Formula Process Work Lewis…

Q: The hybridization of carbon - 30 .atom in alkyne is A-30+1 π. O B-40 O C-1α+2π. .Cross-ling is - 31…

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Q: -g sample of an esubmit gas has Show Approach Show Tutor Steps 33.0 X g/mol

A:

Q: Which pair of reactants is most likely to undergo an SN1 reaction?

A: given  find out SN1 reaction

Q: In the chemical reaction used in automotive air-bag safety systems, N2(g) is produced by the…

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Q: (c) Draw a stepwise mechanism that shows how all three alcohols D, E and F are formed from the…

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