What configuration does the compound show? S or R?

Q: We can use Guldberg-Waage's Mass Impact Act to study the following gas equilibrium: C2H5OH(g) ⇔…

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Q: must justify your choice with a calculation.

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Q: A 0.700 g sample of phosphorous is reacted with excess oxygen to form a product with a mass of 1.604…

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Q: 18 mm -~ 2 PPM 36 mm 36 mm

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Q: Which is not a drying agent? anhydride CaCl2 sodium bicarbonate sodium sulfate none • all

A: Drying agent are those which absorbs moisture from air.

Q: Which two electron configurations represent elements that would have similar chemical properties?…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Identify a staggered conformation for 1 viewed along the C₂-Cb bond. J HH CH₂Cl H₂ H H H H Lo H H…

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Q: What is the area in square centimeters of an 8.5 inch by 14 inch sheet of paper?

A: Since the length of two sides of paper is unequal so this paper is rectangular shape. We know the…

Q: Refer to the chemical equation below and answer the questions that follow: (NH4)2Cr2O7 → Cr₂O3 + N₂…

A: #Q.1: For N2(g): Pressure, P = 1.5 atm,  Temperature, T = 185 + 273.15 = 458.15 K Volume, V = 1275…

Q: Which of the following will produce a buffer solution when mixed? 50.0 mL 0.500 M HNO3 + 50.0 mL…

A: In this question, we will identify the Buffer solution after mixing two substances to each other's.…

Q: 4.16 Calculate the latent heat of vaporization of methanol at 300,K (a) By Eqs. (4.12) and (4.13).…

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Q: Consider the following second-order decomposition reaction: N₂O5(g) → N₂O4(g) + ½ O2(g) At 318 K, it…

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Q: Seawater consists of many important elements in the form of salts dissolved in the water. At 25°C…

A: #Q.1: Mass of seawater, m = 1000.0 g * 1 Kg1000 g = 1.000 Kg density of seawater, d = 1.024 kg/L

Q: A chemistry student weighs out 0.173 g of ascorbic acid (H₂CH₂O), a diprotic acid, into a 250. mL…

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Q: Based on the number of mature trees and acres of grass in your lawn, determine how many grams of CO₂…

A: #Q.1: Number of matured trees available = 11 Pounds of CO2 a matured tree consume in a year = 148…

Q: A 50.00-mL of 0.0500 M Sn²+ was titrated against 0.100 M T1³+ in acidic medium. d. Calculate the…

A: 50.00 mL of 0.0500 M Sn2+ was titrated with 0.100 M of Tl3+ in acidic medium.Here we have to…

Q: If the Standard Potential cell for the following AgI /Ag and I/I was - 0.152vand o, suv…

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Q: The reaction Br2(g) + 12(g) ⇒ 2 IBr(g) has a Kp of 324 at 348 K. If the partial pressures of Br2 and…

A: Given, Br2(g) + I2(g) ⇌ 2IBr(g)  Equilibrium constant (Kp) = 324  Temperature (T) = 348 K Initial…

Q: O. For each of the following set of compounds below (a-d), circle the one structure with the largest…

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Q: Draw the structure(s) of the major organic product(s) of the following reaction. -N₂ HSO4 CuCN KCN…

A: Aromatic amine reacts with sodium nitrite and hydrochloric acid at 0oC temperature to form a…

Q: sample of an aqueous weak base (RNH2, where R is an tion with a standard 0.150 M HBr(aq) titrant.…

A: Given,  pH = 5.40 At equivalence point,  salt is formed.  If equal is mixed,  then concentration is…

Q: A 1 mL sample of glycogen was calculated to contain 35 µmol (micromole) glucose. To 1 mL of this…

A: Given, Volume of sample of glycogen = 1 mL Moles of glucose = 35 micromole HCl volume = 2mL…

Q: Alex’s mass before getting the tattoo was 61.5 kg.  The tattoo contains 5.20x1023 molecules of iron…

A: Given, Alex’s mass before the tattoo = 61.5 kg  tattoo contains 5.20x1023 molecules of Fe3O4

Q: II. Find the Empirical and Molecular formulas given the percent composition or masses of: (10 pts.…

A: Given, In B, the compound contains 81.8 g of C and 18.2 g of H. Molar mass is 132.0 g/mol. In C, the…

Q: Arrange the following salts according to decreasing solubility in water. BaSO4 Ksp = 1.1 x 10−10…

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Q: How long would it take to deposit 50.0 mg Cu at the cathode of an electrolysis cell containing 6.0 M…

A: Weight of Cu = 50.0 mg = 50.0 × 10-3 gm = 0.050 gm (1gm = 1000 mg) Current (i) = 150 mA = 0.150 A…

Q: A2. Complete the following by drawing the structure of the main organic product(s) AB-AG for each…

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Q: QUESTION 1 1. Chemical bonding in chemistry may be explained by INTRA- and INTER- molecular bonding,…

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Q: Add curved arrows to the reactants in this reaction. A double-barbed curved arrow is used to…

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Q: 2. nitrogen 3. oxygen 4. fluorine Which compound is a saturated hydrocarbon? 1. CH₂CH₂ 2. CH3 CH3 .…

A: Saturated hydrocarbons are hydrocarbon in which the carbon atoms are linked to each other by single…

Q: Draw the structure of 2-phenylpropan-1-ol. Draw the molecule on the canvas by choosing buttons from…

A: A structure of a molecule is usually shown as line formula structure or condensed formula structure.…

Q: 1. Provide a systematic name (assigning absolute stereochemistry if necessary) for each of the…

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Q: b. As + CIO+OH →AsO4 + Cl + H₂O

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Q: Calculate the osmotic pressure associated with 150.0 g of enzyme (MW=45,000 g/mol) dissolved in…

A: The pressure created by the flow of solvent molecules from a less concentrated solution to a more…

Q: Consider the hypothetical reaction: 2 A+B → C+D Which of the following is definitely TRUE for the…

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Q: Problem (a) Estimate the energy of the electrons that we need to use in an electron microscope to…

A: Introduction :  According to Bragg's law the intensity of a crystal reflection of an x-ray is a…

Q: Under what conditions of temperature and pressure are gases most likely to behave ideally?

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Q: 5-60 SH SH . Which is the most predominant form(s) of Cysteine at the point A on the titration…

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Q: In a chromatographic analysis of low-molecular-weight acids, butyric acid elutes with a retention…

A: Given , void time tm=0.31 min retention time , tr=7.63 min

Q: The nonvolatile, nonelectrolyte testosterone, C19H2802 (288.40 g/mol), is soluble in benzene C6H6.…

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Q: 1. A student carried out an experiment using an egg shell that contains Calcium Carbonate. A 0.500…

A: Answer: In this question two types of titrations are taking place, one titration is between weak…

Q: Write the acidic equilibrium equation for HBrO 4 ³- 0²- 0 ²- 4 1 2 H₂O Reset 3 13 ) 5 4 ■ H OH 6 LG…

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Q: Write the basic equilibrium equation for NH3 NH3(aq) + H₂O(1) NH OH(aq)

A: we have to write basic equilibrium equation for NH3

Q: the acidity function when adding 5 ml of NaOH Calculate the pH value when titrated between 25 ml of…

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Q: ry products at the respective electrodes. below are standard reduction potential values: = +1.36 V…

A: NaBr and KCl is Electrolyed. Ions produced are Na+ , K+ , Cl- and Br-. As we know, in electrolysis,…

Q: In the next step of the neptunium-237 decay series, very unstable francium-221 is produced.  Given…

A: We know that the radioactive decay follow first order reaction.

Q: How many milliliters of lactic acid must be added to 1L of water to produce a solution of 0.477 mM?…

A: The correct answer is given below

Q: The system below is at 273 K and the volume of the connecting tube is negligible. The gases can flow…

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Q: Please describe one regulatory mechanism involved in amino acid synthesis, with an example

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Q: Convert the experimental glucose concentration (provided in the table below) from mM (millimolar) to…

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