Question

Balance the following equations and show that they are in accordance with the law of conservation of mass.

1.H2SO4+NaOH=Na2SO4+H2O
2.P2O5+H2O=H3PO3
3.Cao+Co2=CaCO3

Calculate molecular mass for the following
1.Al2(SO4)3​

Answer 1

Answer:

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