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Calculate the molality of a 20.0% by mass ammonium sulfate (NH),SO solution. The density of the solution is 1.117 g/mL. Periodic Table of the Elements

Calculate the molality of a 20.0% by mass ammonium sulfate (NH),SO solution. The density of the solution is 1.117 g/mL. Periodic Table of the Elements

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
Section: Chapter Questions
Problem 62QAP: An aqueous solution made up of 32.47 g of iron(III) chloride in 100.0 mL of solution has a density...
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Calculate the molality of a 20.0% by mass ammonium sulfate (NH),SO solution. The density of the solution is 1.117 g/mL. Periodic Table of the Elements Main group Main group Period number 1A Group number 8A 18 Key H. Hydrogen 1.008 He ЗА 4A 5A 6A 7A Helium 4.003 2A Č Symboi Atomic number 14 15 16 17 13 7 9 10 LCarbon 12.01 3 4 6. Name Ne Neon 20,18 Li Be Average atomic mass F Beryllium 9.012 Boron 10.81 -Carbon 12.01 Nitrogen 14.01 Ozygen 16.00 Fluorine 19.00 Lithium An element 6.941 14 15 16 17 18 11 12 Transition metals CI Chlorine 35.45 Na Mg Al Si Ar 3 Sodium 22.99 Argon 39.95 8B IB 2B Silicon 28.09 Phosphorus Sulfur 3B 4B 5B 6B 7B Magnesium 24.31 Aluminum 26.98 30.97 10 11 12 32.07 4 5 6 27 28 29 30 31 32 33 34 35 36 19 20 21 22 23 24 25 26 Kr Bromine Krypton 83.80 Са Sc Fe Co Ni Cu Zn Ga Ge As Se Br Cr Vanadium Chromium Manganese 52.00 K Ti V Mn Cobalt 58.93 Nickel 58.69 Copper 63.55 Zinc 65.41 Gallium 69.72 49 Gennanium 72.64 Arsenic 74.92 Selegium 78.96 79.90 Calciam Iron Potassium 39.10 Scandium 44.96 Titanium 47.87 40.08 50.94 54.94 55.85 45 46 47 48 50 51 52 53 54 39 40 41 42 43 44 Te 37 38 Ru Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Rh Pd Ag Cd In Sn Sb Xe Nb Mo Tc 5 Xenon 131.3 86 Rb Sr Y Zr 15 Rubidium 85.47 Silver 107.9 Cadmium 1124 Tin 118.7 Antimony 121.8 Tellurium 127.6 Jodioe 126.9 Indium Zirconium 91,22 Strontium Yitrium 88.91 114.8 101.1 76 Os 92.91 95.94 (98) 102.9 106.4 87.62 82 83 84 85 57 77 78 79 80 81 75 55 Cs 73 74 At 72 Ba 56 La Hf Та W Re Ir Pt Au Hg TI Pb Bi Po Rn Lead 207.2 Astatine (210) Radon (222) Bismuth Cesium 132,9 Barium 137.3 anthanum 138.9 Hafnium 178.5 Tantalum 180.9 Tungsten 183.8 Rhenium 186.2 Osmium 190.2 Iridium 192.2 Platinum 195.1 Gold 197.0 Mercury 200.6 Thallium 204.4 Polonium (209) 209.0 110 111 112 113 114 115 116 117 118 106 107 108 109 Og 89 104 105 F1 Lv Ts 87 88 Bh Mt Ds Rg Cn Nh Mc Hs Hassium Meitnerjum Darmstadiurn Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium (270) Fr Ra Ac Rf Db Sg Oganesson 294) Tennessine Rutherfordium Dubnium Scaborgium Bobrium Actinium (227) (285) (284) (288) (293) (293) Radium (226) (280) (289) Francium (223) (267) (268) (271) (272) (276) (281) 62 63 64 65 66 67 68 69 70 71 59 60 61 Lu 58 Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Thulium Ytterbium 168.9 Lutetium 175.0 Metals Lanthanides 6 Erbium 167.3 Dysprosium Holmium Cerium Prascodymium Neodymium Promethium Samarium Europium Gadolinium Terbium 173.0 140.9 144.2 (145) 150.4 152.0 157,3 158.9 162.5 164.9 140.1 98 100 101 102 103 Nonmetals 91 92 93 94 95 96 97 99 Lr 90 Fm Md No Np Pu Neptunium Plutonium Th Pa U Am Cm Bk Cf Es Berkelium Californium Einsteinium (251) Actinides 7 Fermium Mendelevium Nobelium Lawrencium Americium (243) Curium (247) Metalloids Uranium 238.0 (258) (259) Thorium Protactimum (237) (244) (247) (252) (257) (262) 232.0 231.0
Transcribed Image Text:Calculate the molality of a 20.0% by mass ammonium sulfate (NH),SO solution. The density of the solution is 1.117 g/mL. Periodic Table of the Elements Main group Main group Period number 1A Group number 8A 18 Key H. Hydrogen 1.008 He ЗА 4A 5A 6A 7A Helium 4.003 2A Č Symboi Atomic number 14 15 16 17 13 7 9 10 LCarbon 12.01 3 4 6. Name Ne Neon 20,18 Li Be Average atomic mass F Beryllium 9.012 Boron 10.81 -Carbon 12.01 Nitrogen 14.01 Ozygen 16.00 Fluorine 19.00 Lithium An element 6.941 14 15 16 17 18 11 12 Transition metals CI Chlorine 35.45 Na Mg Al Si Ar 3 Sodium 22.99 Argon 39.95 8B IB 2B Silicon 28.09 Phosphorus Sulfur 3B 4B 5B 6B 7B Magnesium 24.31 Aluminum 26.98 30.97 10 11 12 32.07 4 5 6 27 28 29 30 31 32 33 34 35 36 19 20 21 22 23 24 25 26 Kr Bromine Krypton 83.80 Са Sc Fe Co Ni Cu Zn Ga Ge As Se Br Cr Vanadium Chromium Manganese 52.00 K Ti V Mn Cobalt 58.93 Nickel 58.69 Copper 63.55 Zinc 65.41 Gallium 69.72 49 Gennanium 72.64 Arsenic 74.92 Selegium 78.96 79.90 Calciam Iron Potassium 39.10 Scandium 44.96 Titanium 47.87 40.08 50.94 54.94 55.85 45 46 47 48 50 51 52 53 54 39 40 41 42 43 44 Te 37 38 Ru Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Rh Pd Ag Cd In Sn Sb Xe Nb Mo Tc 5 Xenon 131.3 86 Rb Sr Y Zr 15 Rubidium 85.47 Silver 107.9 Cadmium 1124 Tin 118.7 Antimony 121.8 Tellurium 127.6 Jodioe 126.9 Indium Zirconium 91,22 Strontium Yitrium 88.91 114.8 101.1 76 Os 92.91 95.94 (98) 102.9 106.4 87.62 82 83 84 85 57 77 78 79 80 81 75 55 Cs 73 74 At 72 Ba 56 La Hf Та W Re Ir Pt Au Hg TI Pb Bi Po Rn Lead 207.2 Astatine (210) Radon (222) Bismuth Cesium 132,9 Barium 137.3 anthanum 138.9 Hafnium 178.5 Tantalum 180.9 Tungsten 183.8 Rhenium 186.2 Osmium 190.2 Iridium 192.2 Platinum 195.1 Gold 197.0 Mercury 200.6 Thallium 204.4 Polonium (209) 209.0 110 111 112 113 114 115 116 117 118 106 107 108 109 Og 89 104 105 F1 Lv Ts 87 88 Bh Mt Ds Rg Cn Nh Mc Hs Hassium Meitnerjum Darmstadiurn Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium (270) Fr Ra Ac Rf Db Sg Oganesson 294) Tennessine Rutherfordium Dubnium Scaborgium Bobrium Actinium (227) (285) (284) (288) (293) (293) Radium (226) (280) (289) Francium (223) (267) (268) (271) (272) (276) (281) 62 63 64 65 66 67 68 69 70 71 59 60 61 Lu 58 Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Thulium Ytterbium 168.9 Lutetium 175.0 Metals Lanthanides 6 Erbium 167.3 Dysprosium Holmium Cerium Prascodymium Neodymium Promethium Samarium Europium Gadolinium Terbium 173.0 140.9 144.2 (145) 150.4 152.0 157,3 158.9 162.5 164.9 140.1 98 100 101 102 103 Nonmetals 91 92 93 94 95 96 97 99 Lr 90 Fm Md No Np Pu Neptunium Plutonium Th Pa U Am Cm Bk Cf Es Berkelium Californium Einsteinium (251) Actinides 7 Fermium Mendelevium Nobelium Lawrencium Americium (243) Curium (247) Metalloids Uranium 238.0 (258) (259) Thorium Protactimum (237) (244) (247) (252) (257) (262) 232.0 231.0
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