Calculate the mass percent (m/m) for the solute in each of the following solutions: Part A 64 g of NaOH in 364 g of NaOH solution Express your answer using two significant figures. m/m = Submit Part B m/m = —| ΑΣΦ Submit D 2.7 g of KOH and 22.0 g of H₂O Express your answer using two significant figures. Request Answer —| ΑΣΦ Request Answer ? ? % Aº %

Q: Enumerate the laws of matter and define each.

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Q: d. 32 drops of 6.0M NaOH added to 40.0 mL of a solution that is 0.65M in acetic acid and 0.25M in…

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Q: 1. Provide the name for the following compounds. CI F "CI (a) (b) (c) Br (d) (e) (f)

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Q: Question 7 A student performed three DCM layer titrations in Part 2 and they reported the following…

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Q: Exercise 1 G3 Calculate the standard enthalpy of the following reactions", →→→→G₂ #50t (g) Caty 197…

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Q: A gaseous mixture of Oz and N2 contains 37.8 % nitrogen by mass. What is the partial pressure of…

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Q: Eo 1. Give the IUPAC name for each compound. CH₂CH₂CH3 a. H-C=C-CH₂CCH₂CH₂CH₂ CH₂CH₂CH₂ b.…

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Q: 1) Give the IUPAC names for the following ungsaturated hydrocarbons: CH, b) CH, CH3 CH3 c) CH2-CH d)…

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Q: A gas phase reaction between nitrogen dioxide and fluorine is proposed to occur by the following…

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Q: d. e. f. g. h. НО H₂N НО H2N H ***** CI 'CI I... OH Н

A: here we will use CIP rule to give priority to atoms or group.

Q: 5.4 4. The specific rotation of pure (R)-2-butanol is -13.5°. What % of a mixture of the two 12.5…

A: Enantiomeric excess (%ee) = 100 x (observed rotation)/rotation of pure enantiomer %ee = %Major…

Q: Answer the following: 1. Given: Atomic no. 51, mass no. 122 Predict the following a. Electron…

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Q: ▼ Calculate the number of grams of 1.2 % (m/m) NaCl solution that contains 6.00 g of NaCl. Express…

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Q: ALKENE/ ALKYNE REAGENTS(S) AND MAJOR PRODUCTS(S) CONDITIONS ? OH

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Q: 3. Consider the analogy / concept of the Maxwell relation: as ΔΡ dP ds dH ΔΗ %3D AT dT dV T dV T·AV…

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Q: 9. For the following reaction, the overall enthalpy change is: CH3CH₂CH3 + Br2 (A) -12 kcal/mol (D)…

A: Given -   CH3CH2CH3 +Br2 ->CH3CH2CH2Br +HBr

Q: Which of the following aqueous solutions are good buffer systems? 0.26 M ammonia + 0.37 M calcium…

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Q: Using the four dropdown menus, indicate the direction of bonds a - d. O₂N. a b NO2 OCH3 a: ✓ wedged…

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Q: 1. Consider the following equilibrium system: C(s) + CO₂(g) 2CO(g) AH, = +120 kJ Indicate the shift…

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Q: 7. Predict the sign of AS for each of the following processes: a. Recycling glass. b. Freezing…

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Q: Answer the following questions for the reaction NiCl₂ (aq) + 2NaOH(aq) → Ni(OH)2 (s) + 2NaCl(aq) How…

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Q: Can you answer 7 & 8 please? Thank you so very much!

A: Ozonolysis of alkene: One of the important reactions of alkene is ozonolysis. In the ozonolysis…

Q: Enter your answer in the provided box. The enthalpy of combustion of benzoic acid (C6H5COOH) is…

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Q: Three gases (8.00 g of methane, CH4, 18.0 g of ethane, C2H6, and an unknown amount of propane, C3HS)…

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Q: 3. The development step • Improve pharmacokinetic properties (ADME) > Toxicological evaluation •…

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Q: Part 2 O See Hir Consider a sample of gas that contains 625 moles of smokestack gas. How many…

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Q: For each of the labeled atoms, list its electronic geometry, molecular geometry, and hybridization…

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Q: Based on Bronsted-Lowry definition, an acid accepts a proton. O True O False

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Q: Question 3 A student performed three aqueous layer titrations in Part 1 and they reported the…

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Q: 22. How does the answer in question 21 explain the splitting pattern of H,? Does the splitting…

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Q: 6.) Which of the Molecules Shown Below would you expect to undergo an Electrophilic Aromatic…

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Q: ***(c) The solution is cooled to 20°C. How much sugar (if any) will crystllize out? d) How much more…

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Q: Use the References to access important values if needed for this question. A student weighs out a…

A: Given -> Weight of KI = 3.47 gm  Volume= 100 ml = 0.100 L (1L = 1000ml)

Q: What is the expected product B for the following transformation? пазват OEt 1. NaOEt, EtOH 2. Mel A…

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Q: What is the partial pressure of CO, in atm in a mixture containing 10.3 mol Ar gas and 46.4 mol CO,…

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Q: 7. Which compound is more soluble in water-CH₂COOH or CH CH CH CH? Explain. 8. Which compound is…

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Q: the 9. Which one of compounds below is the final product of the reaction sequence shown here? Ph OH…

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Q: 6) Balance the following equation. NalOg(s) → Nal(s) + O2(g) -NalO3(s) → -Nal(s) + --O2(g)

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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.