place the coefficients into the underlined spaces to balance the chemical equation. not all coefficients…

place the coefficients into the underlined spaces to balance the chemical equation. not all coefficients must be used and some may be used more than once.\n___ agno₃ (aq)+ ___ zn (s)→ ___ ag (s)+ ___ zn(no₃)₂ (aq)\n1 2 3

place the coefficients into the underlined spaces to balance the chemical equation. not all coefficients must be used and some may be used more than once.\n___ agno₃ (aq)+ ___ zn (s)→ ___ ag (s)+ ___ zn(no₃)₂ (aq)\n1 2 3

Answer

Explanation:

Step1: Balance nitrate ions

On the right - hand side, there are 2 nitrate ions in $Zn(NO_3)_2$. So, we need 2 moles of $AgNO_3$ on the left - hand side to balance the nitrate ions. $2AgNO_3(aq)+Zn(s)\longrightarrow Ag(s)+Zn(NO_3)_2(aq)$

Step2: Balance silver atoms

Since we have 2 silver atoms in $2AgNO_3$, we need 2 moles of $Ag$ on the right - hand side. $2AgNO_3(aq)+Zn(s)\longrightarrow 2Ag(s)+Zn(NO_3)_2(aq)$

Answer:

2, 1, 2, 1