(1) 0 . Н le (ii) cởi Nha + NH2₂ + H₂ Soy - + Br- →

Q: Draw the mechanism for the SN2 reaction of Nal with 1-bromobutane. Draw the mechanism for the SN1…

A: In the given question , mechanism for SN1 and SN2 reactions have been asked. SN1 reaction takes…

Q: A gas made up of homonuclear diatomic molecules escapes through a pinhole 0.169 times as fast…

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Q: Nuclei with the same number of neutrons but different mass numbers are called isotones. Part A…

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Q: Which of the following are produced when an unknown sample is heated with concentrated sulfuric acid…

A: 1. When sample is heated with conc. sulfuric acid nitrogen dioxide or NO2 is produced.…

Q: Calculate the mass, in grams, of each of the following. 2.0x10^23 lead atoms Express your answer…

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Q: QUESTION 13 What is required to complete the following reaction? O 1) NaOH 2) CH3CH₂CH3 O 1) HCI 2)…

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Q: hat will be the pH of a buffer solution prepared from 0.20 mol NH3, 0.40 mol NH4NO3, and just enough…

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Q: OR A2 B3 + 3 C2 D right arrow  A2 D3 + 3 C2 B The atomic weight of A is 25.0 g/mol The atomic…

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Q: A ketone can be formed from the oxidation of a only methanol (CH3OH) 10 alcohol 30 alcohol 20…

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Q: Use the kinetic molecular theory of gas to explain each of the following: gases move faster at high…

A: Kinetic theory of gases is a theoretical model that is used to describe the behavior of gases .…

Q: xplain the factors that would change the rate of the reaction between zinc and sulphuric acid.

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Q: QUESTION 14 What is required to complete the following reaction? ⒸH₂NNH₂ KOH O NaOH/H₂O Ⓒ11PPH₂ CH₂…

A: Quetion 14 : This is an example of reduction of a carbonyl compound(ketone) to corresponding alkane.…

Q: What is the pH of a buffer made from 0.350 mol of HBrO (Ka = 2.5 × 10⁻⁹) and 0.150 mol of KBrO in…

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Q: Calculate the slope (m) of the best-fit line using the equation: m=y2-y1/x2-x1. Report the result to…

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Q: 7. Sodium nitrite was assayed by residual titration with 0.1N potassium permanganate and 0.1 N…

A: The solution is given below -

Q: When the following equation is balanced properly under acidic conditions, what are the coefficients…

A: Balance the reaction in acidic medium

Q: At a certain temperature, the solubility of zinc(I) chromate is (7.6x10^-5) M. What is the Ksp?…

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Q: Distinguish between Chemiluminescence and Triboluminescence and give an  example of each.

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Q: What best describes what happens to side A and B when the labeled molecule below it is refluxed in…

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Q: STION 3 ate for the equilibrium constant for a reversible reaction, 2A(g) + B(s) → ½ C(g), done at…

A: From the balanced reversible reaction,  Kc = (C)1/2/(A)2

Q: What is required to complete the following reaction? O 1) PPH3=CH2 2)NaBH4 O H₂NNH2/KOH O 1)…

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Q: b. Predict the relative stabitlities of the ions D and E shown below. Which is most stable? D CH E…

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Q: Consider the reaction of carbon and hydrogen. Draw the covalent bonds that would form to produce a…

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Q: What is the condensed structural formula for the following molecule? H H H H-C- H Z: -I FC-H

A: Given

Q: What is the temperature recorded on this thermometer?  Use degrees celsius and one decimal place…

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Q: A model for BrF3 is shown in the Jmol window. BrF3 has T-shaped geometry. ball & stick✔-+ labels…

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Q: 4. Draw the Lewis dot structures for: (Note: make sure it satisfies the octet rule) a. NI3 b. CS2 c.…

A: 4) Lewis structure: Representing the covalent bonding that indicates where the valance shell…

Q: What is the freezing point, if 25.0 grams of MgCl2 is mixed with 300.0 grams of water?

A: Given : mass of MgCl2 = 25 g              Mass of water = 300 g  = 0.3 kg

Q: What is the lowest energy of the following confomation? (A) OB O None of these OD OA OC (B) Hint:…

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Q: I saw somewhere else that the answer for part b), The number of lines exhibited by hydrogen(s) b is,…

A: We have to tell the number of lines or splitting pattern of the proton b.

Q: Write the products of the reaction of diphenhydramine (a base) with the acid HCI shown below. H…

A: In the given reaction a base called diphenhydramine is made to react with an acid called HCl and the…

Q: 3 A2B + 6 CD --> 6 AD + 3 C2B (OR 3 A2 B + 6 C D right arrow 6 A D + 3 C2 B) Calculate the number…

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Q: How many electrons are present in the Branion? Express your answer in electrons as an integer. 195]…

A: Electronic configuration is the arrangement of electrons in shell, subshell and orbitals.

Q: 7. Calculate the molarity of a solution prepared by dissolving 15.53 grams of KBr ( OR K Br) to…

A: Given,  The mass of KBr = 15.53 g.  The volume of a solution = 0.960 L.  The Molarity of a solution…

Q: In the picture below, what is the geometry relative to the O atom closest to the arrow? Н ОН Н CH2OH…

A: Given

Q: Part A Given the following equation, H₂O(g) + CO(g) → H₂(g) + CO₂(g) AG rxn=-28.6 kJ Calculate AG…

A: Given : a raction ∆Grxn = -28. 6 kj

Q: The secondary structure of a protein is influenced by both hydrogen bonding and London dispersion…

A: In the given question , two kinds of interactions are discussed and asked. First one is hydrogen…

Q: What is the concentration of sodium ions in 0.140 M Na2HPO4?

A: Given Concentration of Na2HPO4  = 0.140 MConcentration of Na+  ion = to be determined

Q: One of the following requires the most energy in IR. Asymmetric stretch Asymmetric bending Wagging…

A: IR, UV and Fluorescence are all spectroscopic techniques used to determine the structure of an…

Q: Select the correct mass balance equation for a saturated solution of CaCl₂ assuming that the ionic…

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Q: Calculate the mass percent of a solution containing 78.36 grams of solute and 843.77 grams of water.

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Q: What volume of 0.100 M NaOH is required to precipitate all of the nickel (II) ions from 150.0 mL of…

A: Given,  Molarity of NaOH = 0.100 M  Volume of Ni(NO3)2 = 150.0 mL  Molarity of Ni(NO3)2 = 0.347 M…

Q: At 1275 K, ∆G° = 41.1 kJ/mol for the reaction 3 A (g) + B (g) → 2 C (g). If the partial pressures of…

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Q: 102A 0.2295-g sample of sodium oxalate (Na₂C₂O4-134g/mol; 97.8%) required 35.12mL of a potassium .…

A: The solution is given below -

Q: Use the following data to work out the order of the reaction with respect to A and B Experimen t 1 2…

A: In the given question three set of reaction conditions are given and then it is asked that what will…

Q: Using a sheet of paper, draw the products obtained in each of the following reactions. When…

A: Draw the products of the given reactions

Q: a. Draw the structural formula. Show all atoms, bonds and lone pairs. OH HO HO H N b. Identify (name…

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Q: calculate the enthalpy change for the following reaction: (3) FeCl₂(s) + Hg(1)→→→ Fe(s) + HgCl₂(s)…

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Q: QUESTION 2 Ammonia, NH3, was synthesized by reaction 0.20 M H₂ and 0.083 M N2 at 770 K. At…

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Q: Rank these compounds from the lowest to the highest energy Hint: Draw chair conformations!! C(CH3)3…

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