Determine the type of equation. Balance by inspection. ___ 1. ___ Ga+ ___ F2 ___ GaF3 ___ 2. ___ PCl5 ___ PCl3 + ___ Cl2 ___ 3. ___ Cu + ___ Se ___ Cu2Se ___ 4. ___ AlBr3 + ___ HgCl2 ___ AlCl3 + ___ HgBr2 ___ 5. ___ Mg + ___ HCl ___ H2+ ___ MgCl2 ___ 6. ___ Fe2O3 ___ Fe + ___ O2 ___ 7. ___ FeCl3 + ___ H3PO4 ___ FePO4 + ___ HCl ___ 8. ___ Ba + ___ H3PO4 ___ H2 + ___ Ba3(PO4)2 ___ 9. ___ CaI2 + ___ LiOH ___ Ca(OH)2 + ___ LiI ___ 10. ___ CaCO3 ___ CaO + ___ CO2 ___ 11. ___ AlCl3 + ___ Ba(OH)2 ___ Al(OH)3 + ___ BaCl2 ___ 12. ___ Zn + ___ CrF3 ___ CrF2 + ___ ZnF2 ___ 13. ___ Na3PO4 + ___ ZnSO4 ___ Na2SO4 + ___ Zn3(PO4)2 ___ 14. ___ Zn + ___ FeCl3 ___ Fe + ___ ZnCl2 ___ 15. ___ Ba(ClO3)2+ ___ Na2S ___ BaS + ___ NaClO3 ___ 16. ___ Mg + ___ O2 ___ MgO ___ 17. ___ P4O10 + ___ H2O ___ H3PO4 ___ 18. ___ AgNO3 + ___ Cu ___ Cu(NO3)2 + ___ Ag ___ 19. ___ Cr + ___ Pb(NO3)2 ___ Pb + ___ Cr(NO3)3 ___ 20. ___ Mg + ___ H3PO4 ___ Mg3(PO4)2 + ___H2 ___ 21. ___ NaBr + ___ Cl2 ___ NaCl + ___ Br2 ___ 22. ___ Cu + ___ Cl2 ___ CuCl2 ___ 23. ___ AlI3 + ___ Br2 ___ AlBr3 + ___ I2 ___ 24. ___ Sn(NO3)2 + ___ HCl ___ SnCl2 + ___ HNO3 ___ 25. ___ Al + ___ HCl ___ AlCl3 + ___ H2 ___ 26. ___ HCl + ___ K2CO3 ___ KCl + ___ H2CO3 ___ 27. ___ CsBr + ___ AgNO3 ___ AgBr + ___ CsNO3 ___ 28. ___ CuO + ___ H2 ___ Cu + ___ H2O ___ 29. ___ Hf + ___ N2 ___ Hf2N4 ___ 30. ___ SnBr2 + ___ Li2SO4 ___ LiBr + ___ SnSO4 ___ 31. ___ CaO + ___ SiO2 ___ CaSiO3 ___ 32. ___ BaCl2 + ___ KNO3 ___ Ba(NO3)2 + ___ KCl ___ 33. ___ NH3 + ___HCl ___ NH4Cl ___ 34. ___ Fe2O3 + ___ I2 ___ FeI3 + ___ O2 ___ 35. ___ H3PO4 + ___ KOH ___ K3PO4 + ___ HOH ___ 36. ___ CdCO3 ___ CdO + ___ CO2 ___ 37. ___ HCl + ___ Sr(OH)2 ___ SrCl2 + ___ HOH SC2. Students will relate how the law of conservation of matter is used to determine chemical composition in compounds and chemical reactions. a. Identify and balance the following types of chemical equations: (i.) synthesis, (ii.) decomposition, (iii.) single replacement, and (iv.) double replacement. You exceeded the standard(s). You met the standard(s). You did not meet the standard(s). -2___ 38. ___ KCl ___ K + ___ Cl2
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