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carbon dioxide 53) Agl+ NaS AgS+ Nal 78) Mercury(II) oxide mercury + oxygen 79)

ID: 1085652 • Letter: C

Question

carbon dioxide 53) Agl+ NaS AgS+ Nal 78) Mercury(II) oxide mercury + oxygen 79) Carbon carbonate copper oxide + carbon diox 80) Copper oxide + hydrochloric acid copper(II) 54) Naro, + HCl NaCl + H10. 55) Ba3Nz + H2O Ba(OH): + NH, 56) TiC+HO-TiO+HC chloride + water 81) Copper + silver nitrate copper(II) nitrate + sil 82) silver nitrate + sodium chloride-, silver chlorid 57) CaCh+ NasPO Ca(PO)+ NaCI 58) NaBr+ Ch-NaCl+Br 59) Mg(OH): + HCl MgCl: + H20 60) Fes+O:-FeO+SO 61) PCIs + H2O H10. + HCI 62) C.H.O+O-CO.+HO 63) Sodium hydroxide+ silver nitrate 64) Sodium hydroxide +copper sulfate sodium nitrate 83) Potassium, hydroxide + hydrochloric acid potassium chloride + water 84) Sodium hydroxide + sulfuric acid sodium sul water 85) Chlorine + potassium bromide potassium chl LNnOu, lu Soq Nhlat + C1@H +bromine 86) Aluminum + bromine aluminum bromide 87) Sodium + water sodium hydroxide + hydroge 88) Iron() oxide + hydrogen iron + water 89) Calcium hydroxide + carbon dioxide water + 65) Potassium iodide+ lead nitrate 66) Potassium iodide + mercury nitrate 67) Potassium iodide+ silver nitrate 68) Sodium chloride+ silver nitrate 69) Mercury nitrate+ potassium fluoride 70) Copper sulfate+ potassium iodi 71) Mercury nitrate + sodium sulfide 72) Silver nitrate + potassium chromat 73) Magriesium+ oxygen magnesium oxide 74) Aluminum + oxygen-·aluminium oxide 75)Hydrochloric acid + magnesium-, magnesium !N0s+pWy twgh fluoride oials phti tlkN03 calcium carbonate 90) Calcium carbonate calcium oxide + carbon d 91) Copper oxide+ carbon- copper+ carbon mon 92) Hydrochloric acid + sodium sulfide hydrog H (Nt3te potassiumchromatitlNaNo sulfide+ sodium chloride +30 Al03 93) Copper sulfate+ sodium hydroxide copper hydroxide + sodium sulfate chloride+ hydrogen 94) Calcium hydroxide-copper oxide + water 76) Sulfuric acid + zinc zinc sulfate+ hydrogen

Explanation / Answer

75. HCl + Mg ---------> MgCl2 + H2
76. H2So4 + Zn-------> ZnSO4 + H2
78. 2HgO --------> 2Hg + O2
79. CuCo3 --------> CuO + CO2
80. CuO + 2HCl -------> CuCl2 + H2O
81. Cu + AgNO3 -----------> Cu(NO3)2 + Ag
82. AgNo2 + NaCL ------> AgCl + NaNO3
83. KOH + HCL --------> KCL + H2O
84. 2NaOH + H2So4 ---------> Na2So4 + 2H2O
85. Cl2 + 2KBr ---------> KCl + Br2
86. 2Al + 3Br2 -------> 2AlBr3
87. 2Na + 2H2O -------> 2NaOH + H2
88. Fe2O3 + 3H2 -------> 2Fe + 3H2O
89. Ca(OH)2 + CO2 -------> CaCO3 + H2O
90. CaCO3 ------------> CaO + CO2
91. CuO + C---------> Cu + CO
92. 2HCl + Na2S----------> H2S + 2NaCl
93. CuSO4 + 2NaOH ---------> Cu(OH)2 + Na2So4
94. Ca(OH)2 ----------> CaO + H2O

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