lexi is balancing equations. she is finding one equation to be very difficult to balance. which explains how…
lexi is balancing equations. she is finding one equation to be very difficult to balance. which explains how to balance the equation znso₄ + li₂co₃ → znco₃ + li₂so₄?\none reactant and one product needs the coefficient 2\nthe products both need a 3 coefficient.\nthe reactants both need a 2 coefficient.\natoms in the equation are already in balance.
Answer
Answer:
D. Atoms in the equation are already in balance.
Explanation:
Step1: Count zinc (Zn) atoms
On reactant side: 1 Zn in $ZnSO_4$. On product side: 1 Zn in $ZnCO_3$.
Step2: Count sulfur (S) atoms
On reactant side: 1 S in $ZnSO_4$. On product side: 1 S in $Li_2SO_4$.
Step3: Count oxygen (O) atoms
Reactant side: 4 in $ZnSO_4$ and 3 in $Li_2CO_3$, total 7. Product side: 3 in $ZnCO_3$ and 4 in $Li_2SO_4$, total 7.
Step4: Count lithium (Li) atoms
On reactant side: 2 Li in $Li_2CO_3$. On product side: 2 Li in $Li_2SO_4$.
Step5: Count carbon (C) atoms
On reactant side: 1 C in $Li_2CO_3$. On product side: 1 C in $ZnCO_3$. So, atoms in the equation are already balanced.