Tuesday, January 21, 2014

Pg 727-730 #12-15

12. HBr
13. 2HI ---> H2+I2
14. 3Mg+N2 ---> Mg3N2
15. a) Fe+Pb(NO3)2 ---> Fe(NO3)2+Pb
      b) Cl2+2NaI ---> 2NaCl+I2
      c) Ca+2H2O ---> Ca(OH)2+H2
      d) Zn+H2SO4 ---> ZnSO4+H2
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