466a For Review 44. Calculate the molarity and mole fraction of acetone in a 1.00-m solution of acetone (CH;COCH;) in ethanol (C2H5OH). (Density of acetone = 0.788 g/cm3; density of ethanol = 0.789 g/cm³.) Assume that the volumes of acetone and ethanol add. 45. A 1.37-M solution of citric acid (H;C,H;O,) in water has a density of 1.10 g/cm³. Calculate the mass percent, molality, mole fraction, and normality of the citric acid. Citric acid has three acidic protons. -46. Calculate the normality of each of the following solutions. a. 0.250 M HCI b. 0.105 M H2SO4 c. 5.3 X 10-2 M H,PO4 d. 0.134 M NaOH e. 0.00521 M Ca(OH)2 What is the equivalent mass for each of the acids or bases listed above? Energetics of Solutions and Solubility -47. The lattice energy* of NaI is -686 kJ/mol, and the enthalpy of hydration is -694 kJ/mol. Calculate the enthalpy of solution per mole of solid Nal. Describe the process to which this 1nu ohon applies

Q: What volume (in mL) of 0.2300 M HBr is required to neutralize 50.00 mL of 0.7000M KOH?

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Q: 3. Calculate the volume of H,SO, with T(H;SO, NaOH) 0.003025 g/ml what is required to react with…

A: The concentration of sulphuric acid in (g/ml) is 0.003025 g/ml. The normality of sodium hydroxide is…

Q: Calculate the volume of base necessary to react of the: 0.370 N KOH reacts with 24.4 ml of 1.25 N…

A:

Q: Consider the reaction of 50.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: Net equations (ionic) possess the weak electrolyte and the ions forming that particular electrolyte.…

Q: When 20.00 ml of sulfuric acid of unknown concentration is titrated with 0.1249 M NaOH,  32.50 ml of…

A: The given data contains, Volume of H2SO4 =20 mlMolarity of NaOH=0.1249 M Volume of NaOH =32.50 ml.

Q: An aqueous solution of a weak acid HA (MW=100.0 g/mole) has a mole fraction of HA of 0.23, and a…

A: mole fraction of HA = 0.23 density of HA = 1.24 g/ml Molecular weight  of HA = 100.0 g/mole

Q: Determining the molarity (M) of acetic acid in vinegar. Using a volumetric pipette, you pipet…

A: Given data,Molarity of OH-=0.1932MVolume of OH-=11.96mL=0.01196LVolume of CH3COOH=5.0mL

Q: Use the following atomic masses (in g/mol): Mg = 24.31; O = 16; Ca = 40.08; C = 12.01; Na = 23; H =…

A: Given-> Volume of H3NSO3 = 34.26 ml = 0.03426 L  (1 L = 1000 ml) Weight of H3NSO3 = 0.3337 gm

Q: An analytical chermist is titrating 150.6 ml. of a 0.6600 M solution of diethylamine (C,H,), NH)…

A:

Q: Calculate [HgCl4 2−] in a solution prepared by adding 0.0200 mol of NaCl to 0.250 L of a 0.100-M…

A: Assuming complete ionization of both HgCl2 and NaCl

Q: Solid ammonium chromate is slowly added to 75.0 mL of a calcium acetate solution until the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Qlaccd sign in - Search ALEKS Q…

A: Here 0.171gram of unknown triprotic acid aqueous solution is titrated with 0.11M NaOH solution. At…

Q: A) Calculate the number of mols of Pb(NO3)2 needed to completely react with 15.0 mL of 0.105 M KI?

A:

Q: Lläi 4 If 20mL of a 0.40M Mg(OH)2 solution is used to titrate 25mL of HCI solution, * ? the molarity…

A: The chemical reaction for this will be  Mg(OH)2 + 2HCl - - - - - - - > 2H2O+ Mgcl2 According to…

Q: Calculate the [H3O+]

A:

Q: Example / What volume of 0.40 M Ba(OH)2 must be added to 50 mL of 0.30 M NAOH to give a solution…

A: Molarity of Ba(OH)2=0.40 M  The volume of Ba(OH)2=y mL Molarity of NaOH= 0.30 M  Volume of NaOH=50…

Q: A 1.00ml aliquot of fish odl was andyrd for N using the Kieldahl methad: After chqashim, the…

A: Mili equvalent  of acid=100ml×0.0503 M =5.03mili equvalent Miliequvalent of base=28.3ml×0.124M…

Q: At 50°C, which solute is least soluble: KCl, KClO3, NH3 or NH4Cl

A: The solubility of a compound is defined as the amount of the compound, usually in grams, that will…

Q: It took 24.37 mL of 0.1224 M NaOH to reach the endpoint when titrating a sample containing 0.1650g…

A: Since moles of solute = molarity of solution X volume of solution in L  Since 0.1224 M solution of…

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A: What are the products of the complete reaction between aqueous sodium hydroxide and aqueous acetic…

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A: Mass of potassium hydrogen phthalate (KHC8H4O4) = 0.920 g Volume of calcium hydroxide consumed…

Q: Q2} In the standardization of NaOH with 0.243 g of H,C,0,.2H,0 required 39.82 ml of 0.09M of the…

A: Use neutralisation equation  Mole× nfactor= M1V1(litre)

Q: Consider the reaction of 50.7 mL of 0.310 M NaC₇H₅O₂ with 50.0 mL of 0.245 M HBr. (Ka of HC₇H₅O₂ =…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: 17 When 100. mL of 6.00 M HCl is diluted to 300. mL, the final concentration is _____?

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Q: 1. Determine the number of equivalents per mole for each of the following: а. Ва(ОН), - н,0 d. H,PO,…

A:

Q: Your titration involves using a 25.00mL pipette to deliver the ascorbic acid star (C,H3O6) to the…

A: Given, Molarity (M) = 0.0050 M Volume (V) = 25.00 mL = 0.0250 L

Q: How many mls of .1 M NaOH would be needed to react with 20 mls of .05 M H3PO4 in the neutralization…

A: The reaction taking place will be  3 NaOH + H3PO4 ----> Na3PO4 + 3 H2O  Hence from the above…

Q: meyer flasSK and oceeded to make 250-mL of a 0.18 M NaOH(ag) solution in another 250-mL lenmeyer…

A:

Q: 10.0 cm3 of a 0.100 M H2SO4solution are added to a 25.0cm3 of a 0.120 M NaOH solution. a.…

A: Given:-Volume of H2SO4=10.0cm3=10.0×10-3L as 1cm3=10-3LMolarity of H2SO4=0.100MVolume of NaOH=25.0…

Q: 9. Ilow much water must be added to 75.0 mL of 0.332 M FeClstaq) to reduce its concentration to…

A: Before dilution,volume, V1 = 75mL = 0.075 L concentration of FeCl3, M1= 0.332 M after…

Q: The volume of 0.6 M NaOH required to neutralize 30cm3 of 0.4 M HCI is

A: we have to simply apply the molarity equation i.e M1V1=M2V2

Q: write a balanced double displacement-neutralizayion reaction for KHC8H4O4 and NaOH ( you may…

A: In acid base reaction the base takes the proton and forms the solvent

Q: a. 5.32 been ton ob on 8 od ndilitral solution when added to pure water?

A:

Q: if 5.6g of AI is dissolved in 67000 mls of water, calculate the ppt of Al.

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Q: How many milliliters of water must be added to 103 mL of 1.50 M HCl to give 1.00MHCI? (Assume the…

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Q: Hydrochloric acid (24.9 mL of 0.195 M) is added to 466.0 mL of 0.0830 M Ba (OH), solution. What is…

A:

Q: What

A: When temperature increases then solute solubility Increases in water because more and more Solute…

Q: If 39.17 mL of 0.388 M NaOH was needed to neutralize 25.00 mL of H2SO4 sample, what is the…

A:

Q: Calculate the concentration in % (m/v) of 75.0 g of NaNO3 dissolved in water for a final volume of…

A: Given : Mass of NaNO3 i.e solute = 75.0 g And final volume of solution = 555 mL

Q: 10 Chem101 b Answered At a particular tempe i app.101edu.co Question 6 of 23 Submit Determine…

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Q: How many mL of 0.112M Pb(NO3)2 are needed to completely react with 25.0mL of 0.105M KI? Given:…

A: Given, Molarity of Pb(NO3)2 = 0.112M. Volume of KI = 25.0mL. Molarity of KI = 0.105M. Moles of KI…

Q: If 2 ml of 25 N H2SO4 is transferred to 50 ml volumetric flask and complete to mark with ditilled…

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Q: What is the % (weight/volume) of acetic acid in a vinegar that, when titrated, found a concentration…

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Q: Exc: Describe how you can prepare 250 ml solution of H,SO, has (0.1 N and 0.1M) if you know the sp.g…

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Q: make 9.15. If 30.0 ml of H,SO, are required to neutralize 25.0 ml of 0.660 N KOH soln., to what vol.…

A: i) Since the reaction between H2SO4 and KOH is  2 KOH + H2SO4 -----> K2SO4 + 2 H2O  Hence 2 moles…

Q: A 3.00 mL aliquot of 0.001 M NaSCN is diluted to 25.0 mL with 0.1 M HNO3.  How many moles of SCN-…

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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.