plution is prepared by dissolving 5.02 g of KNO3 in 95.0 g of water. Calculate the following: yilslom lo nu ent Mole fraction of the solute and the solvent % by mass of the solute Im C Concentration of the solution in ppm oluloa s to noiteneonoo ert 220naxs bea xbicaa ue cou

Q: Find the Molarity and Normality of NaCI (Mwt=58.5 gm/mol) if you Know the percentage (w/w) of KCI is…

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Q: A 5.17 molal aqueous nitric acid solution was prepared. (Density of nitric acid = 1.51 g/mL, density…

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Q: what is the correct volume of 2.5M PhMgBr in THF is needed to completely react with 1.5ml of methyl…

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Q: One particular pungent gas is the toxic hydrogen sulphide (H2S). Hydrogen sulphide develops an odour…

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Q: molarity of glucose

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Q: Calculate the molarity of a 91.9 wt% solution of H2SO4 with a solution density of 1.61g/ml.

A: The number of moles of sulfuric acid present in the given weight percent is calculated as

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Q: 4. Mole Fraction Calculate the mole fraction of sulfuric acid (H2SO4) in 8% (wt/wt) aqueousH2SO4…

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Q: Calculate the formality and normality of a commercial solution of H2SO4 whose purity is 97% and its…

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Q: How many grams of sucrose (C12H22O11) are in 1.60L of a 0.829 M sucrose solution? Express the mass…

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Q: A 17.3 mg sample of an organic compound (non-electrolyte) was ground up with 420 mg of camphor,…

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Q: A 50 mL solution of sucrose, C12H22O1, with a density of 1,0691 g mL1 and a concentration of 0,54 M…

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Q: In a W52.0ltext{-g}) aqueous solution of methanol, W(\ce(CH_40},W) the mole fraction of methanol is…

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Q: What is the molarity of a solution in which 150g of CaO are dissolved in 1900ml of solution?  (MW:…

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Q: A solution of sucrose (Ar C = 12, H = 1, and O = 16) is dissolved in 1,000 grams of water and boils…

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