Potassium ferrocyanide (K4Fe(CN)6) is used in the tempering of steel and in process engraving. It is also utilized in the manufacture of potassium cyanide, which is used extensively in gold mining. If there is 298.4492 grams of the solid ferrocyanide dissolved in water and diluted to achieve a concentration of 0.6788 Molars, what should be the volume of the solution? Take note of the following values. Molar Mass -C=12.01g/mol-Fe=55.85g/molK=39.10g/mol-N=14.01g/mol Round your answer to 3 decimal places. Potassium ferrocyanide (K4Fe(CN)6) is used in the tempering of steel and in process engraving. It is also utilized in the manufacture of potassium cyanide, which is used extensively in gold mining. If there is 298.4492 grams of the solid ferrocyanide dissolved in water and diluted to achieve a concentration of 0.6788 Molars, what should be the volume of the solution? Take note of the following values. Molar Mass -C=12.01g/mol-Fe=55.85g/molK=39.10g/mol-N=14.01g/mol Round your answer to 3 decimal places. A popular blue colored medicine usually used to treat symptoms of flu has been analyzed and found to contain 10.3743mg of Phenylephrine HCl(C9H14ClNO2), 1.4442mg of Chlorphenamine Maleate (C20H23CINN2O4), and 501.8379mg of Paracetamol (C8H9NO2). What is the mole fraction of Phenylephrine HCl in the medicine? Take note of the following values. Molar Mass: C=12.01g/mol - Cl=35.45g/mol H=1.01g/mol - N=14.01g/mol - O=16.00g/mol Round your answer to 3 decimal places. An 18 carat white gold is made by dissolving 14.5935g of Copper, 13.1137g of Silver, and 62.0528g of Palladium in 278.9449g of Gold. What is the percent composition by volume of Copper in the metal alloy? Take note of the following values: - Density - Ag=10.5g/mL - AL=19.3g/mL - Cu=8.94g/mL - Pd=12.0g/mL - Molar Mass - Ag=107.87g/mol - Au=196.97g/mol - Cu=63.55g/mol - Pd=106.42g/mol Round your answer to 3 decimal places. Common household products, such as spray adhesives, contact cement, arts and craft paints, and stain removers contain hexane. What volume of Hexane (C6H14) is needed to be dissolved in 218.3862mL of carbon tetrachloride (CCl4) in order to achieve a concentration of 0.9249 Molal? Take note of the following values. Density: - Carbon tetrachloride =1.59g/mL - Hexane =0.655g/mL Molar Mass: - C=12.01g/mol - Cl=35.45g/mol H=1.01g/mol Round your answer to 3 decimal places. A popular blue colored medicine usually used to treat symptoms of flu has been analyzed and found to contain 9.8298mg of Phenylephrine HCl(C9H14ClNO2),2.7853mg of Chlorphenamine Maleate (C20H23ClN2O4), and 499.1628mg of Paracetamol (C8H9NO2). What is the mole fraction of Paracetamol in the medicine? Take note of the following values. Molar Mass: C=12.01g/mol - Cl=35.45g/mol - H=1.01g/mol N=14.01g/mol =16.00g/mol Zinc Phosphate with chemical formula Zn3(PO4)2 is an inorganic dry chemical compound. The Zinc Phosphate acts as a corrosion-resistant coating that you can apply on the metal surface and can apply as a part of a primer pigment or electroplating. What is the Molar concentration of a solution made by dissolving 267.7723grams of the compound and diluting it to 1.7477 iters? Take note of the following values. Molar Mass - O=16.00g/mol - P=30.97g/mol Zn=65.38g/mol Round your answer to 3 decimal places. An Olympic-sized pool is 50.2357m long 28.1219m wide, and 2.098m deep. How many moles of NaCl is to be dissolved in water, which would have the volume of the solution equal to the volume of the pool, to achieve a concentration of 8.2695ppb of NaCl in the pool? Take note of the following values. Molar Mass: - Na=22.99g/mol - Cl=35.45g/mol Conversion Factors: 1m3=1000L - 1L=1000mL Round your answer to 3 decimal places. Methylene chloride (CH2Cl2) is used in various industrial processes, in many different industries including paint stripping pharmaceutical manufacturing paint remover manufacturing and metal cleaning and degreasing. A theoretical mixture is created by dissolving 21.4007mL of Methylene chloride in 237.1547mL of Diethyl ether (C2H5)2O). What is the Molal concentration of the solution? Take note of the following values. Density: - Methylene chloride =1.33g/mL - Diethyl ether =0.713g/mL Molar Mass: - C=12.01g/mol Cl=35.45g/mol - H=1.01g/mol - O=16.00g/mol Round your answer to 3 decimal places. Ethyl acetate is used as a solvent for varnishes, lacquers, dry cleaning stains, fats and nitrocellulose. It is released during the production of artificial silk and leather, and during the preparation of photographic films and plates. How many milliliters of chloroform (CHCl3) is needed to dissolve 1310.0164mL of ethyl acetate (C4H8O2) to produce a solution with a 10.3928Molal concentration? Take note of the following values. Density: - Chloroform =1.49g/mL - Ethyl acetate =0.902g/mL Molar Mass: - C=12.01g/mol - Cl =35.45g/mol - H=1.01g/mol - O=16.00g/mol Round your answer to 3 decimal places. Levodropropizine (C13H20N2O2) belongs to the class of medication called 'cough suppressants' primarily used to treat dry cough. A 65.2579mL bottle of the syrup contains 366.8327mg of Levodropropizine, 21.3903g of sucrose, and the rest of the mass is taken up by water. What is the concentration of the cough suppressant in parts per million? Take note of the following values: Density: - C13H20N2O2=1.117g/mL - C12H22O11=1.59g/mL H2O=1.00g/mL Molar Mass: - C=12.01g/mol - H=1.01g/mol - N=14.01g/mol - O=16.00g/mol Round your answer to 3 decimal places