Answer Happy

QUESTION 15 Calculate the mass percent of a solution containing 35.5 g of DozW1O4 and 116.0 g of H20. Make sure to report your answer with the correct number of significant figures and units.

Periodic Table of the Elements 18 IA 8A 1 2 H 2 13 14 15 16 17 He 1.008 2A 3A 4A SA 6A 7A 4.003 3 4 5 6 7 8 9 10 Li Be B C N O F Ne 6.94 9.01 10.81 12.01 14.01 16.00 19.00 20.18 11 12 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Na Mg 3B 4B 5B 6B 7B 8B IB 2B Al Si P S CI Ar 22.99 24.31 26.98 28.09 30.97 32.07 35.45 39.95 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 K Ca Sc Ti V Cr Mn Fe Со Ni Cu Zn Ga Ge As Se Br Kr 19.10 40.08 44.96 47.87 $0.94 52.00 54.94 55.NS 58.93 58.69 63.55 65.38 69.72 72.63 74.92 78.96 79.90 83.80 37 38 39 40 41 42 43 44 45 46 42 48 49 50 51 52 53 54 Rb Sr Y Zr Nb Mo Tc Ru Rh Cd In Sn Sb Te I Xe 85.47 87.62 NR.1 91.22 92.91 95.96 (98) 101.07 102.91 106.42 107.87 112.41 114.82 118.71 121.76127.60 126.90131.29 55 56 57 72 73 74 75 76 77 7N 79 80 BI 82 83 84 85 86 Cs Ba La Hf Ta W Re Os Ir PE Au Hg TI РЬ Bi Po At Rn 132.91 137 33138.91 174.97180.95 183.84 186,21 190.23 1922 195.00 196.97 200.59 204.38 207.2208.98 (209) (210) (222) 27 89 104 10S 106 107 ION 109 110 111 112 113 114 TIS 116 117 118 Fr Ra Act Rf Db Sg Bh Hs Mt Ds Rg Cn Nh FI Mc LY Ts (223) (227) (267) (26) (271) (272) (277) (276) (281) (280) (2) (289) (2) (293) (1) 119 120 117 145 142 148 149 150 Do Нr Wh Fa Bd Mi WE Pe Im 296.2 298 341.9 339.9 1612 3644 3664 361 3N 50 60 61 62 6) 66 65 66 62 68 69 70 71 Сс Pr Na Pm Sm Eu Gd ТЬ Dy Ho Er Tm Yb Lu 140.12 14001 144.24X145) 1501611197.25.916350164916726762305124.97 90 91 92 93 24 9 92 9 99 100 101 102 101 # Th Pa U Pu Am Cm ВК СТ Es Fm Md No Lr 232.04231.04 203 (23 024) (243) 24 24 (247 253) (257) (23 2593 23 Pd Ag Og (226) (285) 1:46 Np WE Pa FN Wolfur Pepsind FA HE Ini B Elements and Polyatomic lon NOT Accepted by IUPAC Horsium Wh Whalu MI Microgen Bird De Dolphium WED WO ware Wollate ΜΟ Miche Mic MID