Conversions: include the correct number of significant digits a. 0.35 oz to mg b. 75 mL to gal c. 54 mi to km d. 1789 ft to km

Q: 2 d Identify the the following molecules a) CH3 OCCH₂CH3 b) CH3CH2NHCH3 c) HOCCH ₂ CH ₂ CH 3…

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Q: True or False Metallic mercury is gray in nature.

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Q: Calculate the standard cell potential of a voltaic cell that uses the half-cell reactions given…

A: Given that -  Zn ----> Zn2+ + 2e-  VZn0 = -0.763 V  Cu2+ + 2e- ------> Cu        VCu0 = +0.340…

Q: Determine the d electron configuration of [OsCl6]3-complex.

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Q: 11) Enterobactin is a molecule produced by bacteria to bind with Fe" ions in solution so that it can…

A: The three-dimensional structure of the molecule is stabilized by intermolecular H-bonding…

Q: (7) Write a balanced nuclear equation for the following reactions and identify X, X, and y a) XCH-2,…

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Q: 10. Which one of the following species is not isoelectronic E. 0²- A.Mg2+ B. SI²* with neon? C. Na*…

A: Species which have the same number of electrons are called isoelectronic species.

Q: Question 1 (0.2 points) ✓ Saved In a mixture of 30g of NaOH in 100mL of water, which is the solute?…

A: Solute : A substance that dissolves in a solvent in order to form a solution. Can occur in all…

Q: major product of dehydration reaction using H2SO4

A: Dehydration reaction is the reaction in which there is removal of water molecule..

Q: 1.2 Use the criteria for aromaticity to determine if the following compounds are aromatic,…

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Q: 4NH3(g) + 50₂(g) = 4NO(g) + 6H₂O(g) AH° -1000. kJ K = 1.35 = When the reaction is altered as below,…

A: we have to calculate the equilibrium constant

Q: For the equilibrium reaction N2(g) + 3H2(g) « 2NH3(g) DH = -92 kJ, Describe how the equilibrium…

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Q: A beaker contains 50.0 mL of saturated Mg(OH)2. An additional 5.0 mL of 0.10 M NaOH is added to the…

A: Given the initial volume of saturated Mg(OH)2 inside the beaker = 50.0 mL  Ksp of Mg(OH)2(s) =…

Q: 11.Give the number of protons (p), electrons (e). and neutrons (n) in one atom of nickel-62. A) 28…

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Q: Questions: 1. Propose a mechanism for the reaction between ethanol and acetic anhydride.

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Q: 6. How many moles of protons are present in 3.30 x 1018 sodium atoms? A 2.19 × 1043 ) B) 5.48 x 10-6

A: Mole is a standard unit for measuring large quantities of very small entities such as molecules.…

Q: Give the IUPAC name

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: 7. 5.6 x 10-6 mol of A and 5 x 105 mol of B are mixed in a 200 mL flask. The system is represented…

A: Intial moles of A = 5.6 × 10-6 mol Intial moles of B = 5 × 10-5 mol Moles of B at equilibrium = 4.8…

Q: Name the following compounds a) CH₂CH₂CH2CH3 b) CH3CH₂CHCHCH2CHCH3 I CH3 I C) CH₂ - CH₂ - CH2 - CH3…

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Q: Compute the total ATP produced in the catabolism of 1 mole of MYRISTIC ACID. Show your computations.

A: Here we need to calculate the total number of ATP produced in the catabolism of 1 mol myristic acid.

Q: 6. You are given the following equation: A₂B 2A + B) You fill a 1 L flask with 0.20 mol of A2B 0.5%…

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Q: 8. Radical chemistry, Draw the terse structure for 2-methyl pentane. Using conditions for free…

A: The stability order of radicals are as follows: 3°>2°>1°.

Q: Determine the moler solubility (s) of in a buffered solution with Ag₂ C03 a pH of 3.70 using the…

A: Given the pH of the solution = 3.70  => pOH = 14 - pH = 14 - 3.70 = 10.30  => [OH-(aq)] =…

Q: How many energy (in kj/mol) is released in the fusion reaction of 4-6 with H-2 nuclei to prepare two…

A: In fusion reaction nucleolus fuse to give heavier nucleolus with release of energy

Q: H + H₂O H₂SO4 →

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Q: reaction mechanism and chemical equations for vanillin, NaOH, ascorbic acid, and potassium…

A: Sorry, but you should have been more specific while asking a question. You should have given the…

Q: 2. Dip-coating process is one of the methods for electrode surface modification.

A: Dip coating method It is used for coating small sized materials.  Dip coating method is a liquid…

Q: In box A provided draw the conjugate base for the structure below. In box B provided draw the…

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Q: 1. Which of the following is the electron configuration of an excited state of a copper atom? A.…

A: Excited state configuration is the configuration in which electron from ground state configuration…

Q: Conversions involving units raised to a power: include the correct number of significant digits. a.…

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Q: 3.1 Propose a detailed mechanism for the reaction below: AICI 3 CI

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Q: 6. If the cell potential in the previous problem (5) is 0.485 V, what is the [CI] in the cathode…

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Q: The partition splits the two gases (Ta, X), and (Tb, Y). When partition is removed, it becomes (T,…

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Q: Step : 0.10m Hcl solution Hel 6 0.10 m Sugar Solution Agu contains only Agel 0.10 m (at doesn't give…

A: Conductivity is directly proportional to the number of ions.  Concentration and conductivity are…

Q: In your one semester being enrolled in the subject Analytical Chemistry II, write your major take…

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Q: is there a way of doing this with stoichiometry written out?

A: Recall the given equation,                  H2C4H4O6  +  2 NaOH  →  Na2C4H4O6  +  2 H2O70.0 mL of…

Q: 4 How many energy (in kj/mol) is released In the fusion reaction of 41-6 with H-2 nuclei to prepare…

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Q: Which does not belong to the group?* Pb⁺² + 2Cl⁻¹ ⇌ PbCl₂ Ag⁺¹ + Cl⁻¹ ⇌ AgCl₂ Hg₂ + 2Cl⁻¹ ⇌…

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Q: Given the following chemical reaction in the gas phase: 2A(g) = B(g) + C(g) With: AHo = 27.0kJ y K =…

A: The given reaction is,   2A(g) <----->  B(g) + C(g)      ΔH0 = 27.0 kJ       K  =  [B] [C] /…

Q: The diagrams 1 to 3 below can be arranged to show the mechanism involved in a familiar reaction. The…

A: Epoxides are three membered ring systems. These ring systems are highly strained and thus, are…

Q: 9) Draw the major organic product generated in the reaction below. H H H3C C H CH3 CH3 H₂O, H+…

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Q: please indicate next to each item if acid, neutral or basic

A: pH and hydronium ion concentration, [H3O+] are related as, pH = - log ([H3O+])

Q: 2.2 For Figure 5. Determine the products when Figure 5 reacts with the following reagents below:…

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Q: A current of 0.600 A deposits 1.33 g of a certain metal in 1.00 hour. Assume a two-electron…

A: Given : Deposit = W = 1.33 g Current = i = 0.600 A  Time     = t = 1.00 hours                    t…

Q: 21. The elements in Group 7A are known by what name? A. transition metals B. halogens oli m D.…

A: Group 7A of the periodic table consists of the elements: fluorine (F), chlorine (Cl), bromine (Br),…

Q: 2.2 Draw all the important resonance contributors for the arenium ions formed from each of these…

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Q: Experiment Number 2 A(g) + B (8) Initial [A] (M) - 3 C (8) Initial [B] (M) Initial ra formatic C (M

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Q: Chemistry Whats the product to this? анд О осиз 1) на осно 2)H2O+ work up

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Q: What is the IUPAC name of the following compound? Submit Answer 16 0 CH3CH₂CHCCH3 CH3 Retry Entire…

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Q: Given - 1P4 (s) + 5O2 (g) —> 1 P4O10 (g) a) calculate the mass of P4 (s) required to produce…

A: Consider the reaction  equation: 1P4(s) + 5O2(g)  —> 1 P4O10(g)  Molecules of P4O10 = 3.22×1023…

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.