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Transcript
COS 8.4 NAME:_________________________ DATE:_______________ The Story of the Balanced Equation Students: Choose one of the following chemical equations to balance. Write a story and illustrate with drawings to explain or prove that it is balanced. Include the law of conservation of matter and multiplication in your story. Chemical Equations: CuSO4*5H2O CuSO4 + H2O Fe(s) + O2(g) Fe2O3(s) HF(g) + SiO2(s) SiF4(g) + H2O(l) C2H6(g) + O2(g) CO2(g) + H2O(l) H3BO3 H4B6O11 + H2O P2I4 + P4 + H2O PH4I + H3PO4 2+ 2+ Cr2O7 + H + Fe Cr3+ + H2O + Fe3+
