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Balancing the following equations:
(a)Ag + H2S + O2 = Ag2S + H2O4
(b)P4 + O2 = P4O10
(c)Pb + H2O + O2 = Pb(OH)2
(d)Fe + H2O -> Fe3O4 + H2
(e)Sc2O3 + SO3 = Sc2(SO4)3
(f)Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2
(g)Al + H2SO4 = Al2(SO4)3 + H2
(h)TiCl4 + H2O = HCl + TiO2

Respuesta :

Explanation:

Law of Conservation of mass is defined as mass cannot be created nor be destroyed.In a balanced chemical equation total mass of reactant are equal to the total mass of the products.

In a balanced chemical equation total number of an individual atoms on both sides are same.

(a)[tex]2Ag +H_2S +2O_2\rightarrow Ag_2S + 2H_2O_4[/tex]

(b)[tex]P_4 + 5O_2\rightarrow P_4O_{10}[/tex]

(c)[tex]2Pb +2H_2O+O_2\rightarrow 2Pb(OH)_2[/tex]

(d)[tex]3Fe + 4H2O\rightarrow Fe_3O_4 + 4H_2[/tex]

(e)[tex]Sc_2O_3 + 3SO_3\rightarrow Sc_2(SO_4)_3[/tex]

(f)[tex]Ca_3(PO_4)_2 +4H_3PO_4\rightarrow 3Ca(H_2PO_4)_2[/tex]

(g)[tex]2Al + 3H_2SO_4\rightarrow Al_2(SO_4)_3 + 2H_2[/tex]

(h)[tex]TiCl_4 + 2H_2O\rightarrow 4HCl + TiO_2[/tex]

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