S49.01210111210.81 12.0114.01 16.00 19.00 20.1822.99 24.31131415161718ArAl26.98 28.09 30.97 32.07 3545 399530SI19202122SeTI23242526Fe272829Ca3132Ga3334Co39.10 40.0844.96 47.88 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.38 69.72 72.59 24.92 78.96 79.90 83.8035Br36KrNIZaGeAsSe373839404142Rb43444546474850SrZrNbMoTe4951525354RuXe85.47 87.62 88.91 91.22 92.91 95 94 (98)l101.1|102 9 106.4|1079112.4114.8 118.7121.8 127.6 1269 1313RhPdAgCaInSnSbTe5556577273747576777879808182PbHgTICs8384PoBaLaTa WReIr8586132-9 1373138 9 178.5 180.9 183.9 186.2 190 2 192 2 195 1 197.0 200 6 204 4 207.2 209.0 209) (210) 222)OsPtAuRn878889FrRaAcT(223) 226 227)Given the reaction below, how many grams of KI are needed to produce 3.0 g of the yellow solid PhI. 2KI+ Pb(NO3)2-Phl2 (s) +2KNO31. 00.722. O2.163. 00.544. 0144

Given : 2KI+Pb(NO3)2→PbI2+2KNO3 Mass of yellow solid produced (PbI2)=3g To Find: Mass of KI produced…

6419.012 10 B 11 12 Na Mg 22.99 24.31 20 Na 10.81 12.01 14.01 16.00 19.00 20.18 13 14 15 16 17 13 Al SI Ar 2698 28.09 30.97 32.07 3545 3995 19 21 22 TI 23 24 25 26 27 Co 28 29 Ca Se 30 Za Cr Mn Fe 31 32 33 34 35 N 39.10 40.08449647.88 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.38 69.72 72.59 74.92 78.96 79 90 83.80 36 Kr Ga Ge As Se Br 37 Rb 38 39 40 41 42 43 44 45 47 Ag Sr Y Zr Nb 46 48 49 50 51 $2 53 Mo Te 54 Ru 1029 106.4 107.9112.4 114.8118.7 121.S127.6 1269 1313 76 85.47 87.62 88.91 91.22 92.91 95 94 (98) 101. Rh Pd Ca In Sn Sb Te Xe 55 56 57 72 73 74 75 Cs Ba La 77 78 79 80 81 82 83 84 85 H Ta W Re Os Ir 86 Pt Au Rn 1329 1373138 9178.5 180.9 183.9 186.2 190 2 192 2 195 1 197.0 200 6 204 4 207.2209.0 (209) (210) (222) Hg TI Pb Po 87 88 89 Fr Ra AcT 223) 226 227) Given the reaction below, how many grams of KI are needed to produce 3.0 g of the yellow solid PbI. 2KI+ Pb(NO3) 2 Phl, (s) + 2KNO3 1. 0072 2. 02.16 3. 00.54 4. 01.44

6419.012 10 B 11 12 Na Mg 22.99 24.31 20 Na 10.81 12.01 14.01 16.00 19.00 20.18 13 14 15 16 17 13 Al SI Ar 2698 28.09 30.97 32.07 3545 3995 19 21 22 TI 23 24 25 26 27 Co 28 29 Ca Se 30 Za Cr Mn Fe 31 32 33 34 35 N 39.10 40.08449647.88 50.94 52.00 54.94 55.85 58.93 58.69 63.55 65.38 69.72 72.59 74.92 78.96 79 90 83.80 36 Kr Ga Ge As Se Br 37 Rb 38 39 40 41 42 43 44 45 47 Ag Sr Y Zr Nb 46 48 49 50 51 $2 53 Mo Te 54 Ru 1029 106.4 107.9112.4 114.8118.7 121.S127.6 1269 1313 76 85.47 87.62 88.91 91.22 92.91 95 94 (98) 101. Rh Pd Ca In Sn Sb Te Xe 55 56 57 72 73 74 75 Cs Ba La 77 78 79 80 81 82 83 84 85 H Ta W Re Os Ir 86 Pt Au Rn 1329 1373138 9178.5 180.9 183.9 186.2 190 2 192 2 195 1 197.0 200 6 204 4 207.2209.0 (209) (210) (222) Hg TI Pb Po 87 88 89 Fr Ra AcT 223) 226 227) Given the reaction below, how many grams of KI are needed to produce 3.0 g of the yellow solid PbI. 2KI+ Pb(NO3) 2 Phl, (s) + 2KNO3 1. 0072 2. 02.16 3. 00.54 4. 01.44

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1A H2A Use the References to access important values if needed for this question. 3A 4A 5A 6A 7A He BCN O F Ne Li Be Na Mg 3B 4B 5B 6B 7B8B K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Rb Sr Y Zr Nb Mo Tc Ru Rh Cs Ba La Hf Ta W Re Os Ir Pd Ag Cd In Fr Ra Ac Rf Ha 8A 1B 2B Al Si P S Cl Ar Ga Ge As Se Br Kr Sn Sb Te I Xe Pt Au Hg Tl Pb Bi Po At Rn Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr When magnesium reacts with chlorine to form an ionic compound, each metal atom loses electron(s) and each nonmetal atom gains electron(s). There must be Ⓒ magnesium atom(s) for every chlorine atom(s) in the reaction.
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4. Look up the properties of iron, barium, and phosphorus. Explain why nails are made of iron but they are never made of barium or phosphorus.