Math

QuestionQuestion 8 of 28
Balance the following chemical equation (if necessary): Na3PO4(aq)+MgCl2(aq)Mg3(PO4)2( s)+NaCl(aq)\mathrm{Na}_{3} \mathrm{PO}_{4}(\mathrm{aq})+\mathrm{MgCl}_{2}(\mathrm{aq}) \rightarrow \mathrm{Mg}_{3}\left(\mathrm{PO}_{4}\right)_{2}(\mathrm{~s})+\mathrm{NaCl}(\mathrm{aq}) \square 4- 33^{-} 2{ }^{2-} \square^{-} \square ++ 2+2^{+} 3+3^{+} 4+ 1 2 3 4 5 6 7 8 9 1\square_{1} 2 3\square_{3} 4\square_{4} 5\square 5 6\square 6 \square 7 8 \square \square 0 (s) (I) (g) (aq) Na Cl 0 P Mg

Studdy Solution
Verify that the equation is balanced:
- Reactants: - Na3PO4\mathrm{Na}_3\mathrm{PO}_4: 6 Na, 2 P, 8 O - MgCl2\mathrm{MgCl}_2: 3 Mg, 6 Cl
- Products: - Mg3(PO4)2\mathrm{Mg}_3(\mathrm{PO}_4)_2: 3 Mg, 2 P, 8 O - NaCl\mathrm{NaCl}: 3 Na, 3 Cl
All elements have the same number of atoms on both sides of the equation.
The balanced chemical equation is:
2Na3PO4+3MgCl2Mg3(PO4)2+6NaCl 2\mathrm{Na}_3\mathrm{PO}_4 + 3\mathrm{MgCl}_2 \rightarrow \mathrm{Mg}_3(\mathrm{PO}_4)_2 + 6\mathrm{NaCl}

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