Question

drag each tile to the correct location. classify the chemical equations as being balanced or not balanced. 2co + 2no → 2co₂ + n₂ 6co₂ + 6h₂o → c₆h₁₂o₆ + o₂ h₂co₃ → h₂o + co₂ 2cu + o₂ → cuo balanced not balanced

Explanation:

Step1: Check 2CO+2NO→2CO₂+N₂

C: 2=2, O: 2+2=4=4, N: 2=2 → Balanced

Step2: Check 6CO₂+6H₂O→C₆H₁₂O₆+O₂

O: 12+6=18≠6+2 → Not Balanced

Step3: Check H₂CO₃→H₂O+CO₂

H:2=2, C:1=1, O:3=1+2 → Balanced

Step4: Check 2Cu+O₂→CuO

Cu:2≠1, O:2≠1 → Not Balanced

Answer:

Balanced: 2CO + 2NO → 2CO₂ + N₂, H₂CO₃ → H₂O + CO₂
Not Balanced: 6CO₂ + 6H₂O → C₆H₁₂O₆ + O₂, 2Cu + O₂ → CuO