Dimethyl sulfoxide, C2H6SO, is a compound which is used in some countries to carry drugs through the skin into the bloodstream without the use of a syringe. Dimethyl sulfoxide is a water-soluble liquid with a density of 1.101 g/mL at 25 oC. Calculate the molarity of a solution of dimethyl sulfoxide made by dissolving 90.0 mL of dimethyl sulfoxide at 25 oC

Q: grams of CaCl2

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Q: If you were asked to make a 100.0 mL solution with 36.15 g of potassium permanganate (KMnO4), what…

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Q: You measure 7.47.4 mL of a 50%50% NaOHsolution by weight (its density is 1.53 g mL−1)and dilute it…

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Q: with

A: 4FeCl2(aq)+3O2 (g)--> 2Fe 2O 3(s) +4Cl2(g),   FeCl2 = 0.945 M O2 = 4.32 x 1021 molecules

Q: A student prepared 5.82 M solution of sodium sulfate, Na2SO4 (molar mass-142 g/mol) in a 1-L…

A: Sodium SulphateConcentration = 5.82 MVolume = 1 LNo. of moles = 0.206Molar mass = 142 g/mol

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Q: The solubility of magnesium hydroxide, Mg(OH)2, in water is 9.0 x 10 4 g/100 mL. What volume of…

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A: density=massvolumevolume=massdensitymolarity=no of molesvolume of sol in 1 L

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Q: What is the molarity of a solution made by dissolving 112.43 g of sodium sulfate, Na2(SO4) (142.04…

A: The mass of sodium sulfate (solute) is 112.43 g.The molar mass of the sodium sulfate is 142.04…

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A: Volume of solution = 163 mL  Volume of solution in L = 0.163 L  Molarity of solution = 3.108 M  We…

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Q: At 20 °C, a 1.73 M aqueous solution of ammonium chloride has a density of 1.0257 g/mL. What is the…

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Q: What is the pHpH of a solution prepared by dissolving 4.20 gg Ca(OH)2Ca(OH)2 in water to make 795…

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Q: 11) Consider the reaction  2 LiOH (aq)+ H2SO4(aq)=2 H2O(l)+ Li2SO4( aq) how many mL of a 0.233M…

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Q: The solubility of the hydroxide of a hypothetical metal, Me, in water is 84.08 g MeOH per 47.18 mL…

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Q: 6. What is the molarity of a 3.25m CaCl solution? (density = 1.02 g/mL)?

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Q: A sample of seawater from a tidal estuary was found to contain a concentration of 825 mg of chloride…

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Q: Consider the reaction: Li2S(aq) + Co(NO3)2(aq) →  2 LiNO3(aq) + CoS(s) What volume (in mL) of a…

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Q: Calculate the % by mass Sr(OH)2 , M, N, m, mf H2 O of a Sr(OH)2 solution that contains 107.2 g…

A: Given that, Volume of solution = 3L = 3000 mL,          Density = 1.14 g/mL Mass = Volume x Density…

Q: A very strong nitric acid (HNO3=63.02 g/mol) solution is available as a 33.4 m solution. Given the…

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Q: Granulated sugar (sucrose, C12H22O11) has an average density of about 0.70 g/cm3. Calculate the…

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Q: Glycerol, C3H03, is a substance used extensively in the manufacture of cosmetics, foodstuffs,…

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Q: A stock solution of 14.5 M nitric acid (HNO3) is available to you.  You have been told to make a…

A: Answer given as follows

Q: Calculate the molarity of HCl in a solution, which was prepared by dissolving 5.5 g of HCl (molar…

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