A nonvolatile solute is dissolved in benzene and the resulting solution has a vapor pressure of 16.7 torr. What is the mole fraction of the solute? (P° of benzene is 26.5 torr).

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Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

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Q: Pb(OH)2 + 2HCl → 2H₂O + PbCl2 1. How many moles of Pb(OH)2 is required to form 3.6 moles of H₂O?…

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Q: Use the Referen a. How many ATOMS of carbon are present in 1.17 grams of carbon monoxide? atoms of…

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Q: What mass of I2 (Mr = 253.81 g/mol) is required to prepare 10.0 mL of a 0.04 M aqueous solution?

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Q: HI HO х

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Q: Complete the table below for calculating the formula weight of the ionic compound nickel(II) iodide,…

A: Here, we have to calculate the formula mass of nickel (II) iodide.

Q: 1) Et Mg Br 2) H ₂0 3) Na₂Cr₂O₂, H₂SO4, H₂O 4) Et ing Br 5) H₂O

A: tertiary alcohols are not oxidized by oxidizing agents such as reagent (3). Alcohol react with…

Q: (39-41) Given the following atomic notation below, find the following: 23 11 Na 39. Number of…

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Q: Does a reaction occur when aqueous solutions of barium nitrate and aluminum sulfate are combined?…

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Q: 18. Which solute is not soluble in the given solvent for the solute-solvent pair? Solute Solvent…

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Q: Calculate the equilibrium constant, Kc, of the reaction:  HCO3-(aq) + HCO3-(aq) ↔ H2CO3(aq) +…

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Q: How many grams of Cu(OH)2 will precipitate when excess Ba(OH)2 solution is added to 74.0 mL of 0.786…

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Q: < Question 9 of 16 A solution is made using 107.1 g of dimethyl ether (MM = 46.07 g/mol) and 90.0 g…

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Q: НО The IUPAC name for the line structural diagram shown above is O a. 1,5-pentanediol O b.…

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Q: 2.) To make 250mL of 0.5M NaCl, weigh ANSWER grams of NaCl, place in a graduated cylinder, and add…

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Q: 19. A Rank the following compounds in order of increasing heat of combustion. a) nonane b) heptane…

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Q: 30. Observe this chemical reaction to answer the following questions (30a through 30i). CH₂OH CH₂OH…

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Q: 3. Draw the most stable chair conformation of glucose. OH HO HO HO HO: 4. Ascorbic acid (vitamin C)…

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Q: What does Dalton's Law of Partial Pressures state? JPCS 8) Pr.poiwollet A metal tank contains three…

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Q: 1. Find the number of millimoles of solute in a) 2.00 L of 0.0449 M KMnO4 b) 750 mO of 5.35 x 10^-3…

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Q: How many mL of 0.622 M HI are needed to dissolve 5.15 g of BaCO3? 2HI(aq) + BaCO3(s) — BaIz(aq) +…

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Q: Prove the claim that a photon with an energy of 2230 cm corresponds to ~4.5 μm light.

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Q: (suggested time: 12 minutes) Associate each structure with its name according to the IUPAC: Br AT ✓…

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Q: 6. A fire extinguisher contains 2.27 Kg of pressurized carbon dioxide. At 25.0°C, the volume of the…

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.