Question 1 Balance the following reaction in acidic solution. 2+ PbO2 + Hg →→→ Hg₂+ + Pb²+ Fill in the coefficients for the balanced overall equation. Hg₂2 Hg₂2+ + H+ + Hg + Pbo, - Pb2+ + H₂O
Balance the following reaction in acidic solution. Cr₂O² (aq) + HNO₂(aq) → Cr³+ (aq) + NO3(aq) Fill in the coefficients for the balanced overall equation. HNO₂ + H+ + Cr₂0,2-NO₂+ Cr³+ + H₂O
Question 3 Balance the following reaction in basic solution. Fill in the coefficients for the balanced overall equation. Al(s) + CrO² (aq) →→ Al(OH)3(8) + Cr(OH), (aq) Cro2 Al(OH), +{ Cr(OH) +--OH -H₂O+Al+- -
Question 4 Balance the following reaction in basic solution. Ag(s) + Zn²+ (aq) → Ag₂O(aq) + Zn(s) Fill in the coefficients for the balanced overall equation. Ag + ✓ Zn²+ + ✓OH™ Zn + Ag₂O +H₂O
Question 1 Balance the following reaction in acidic solution. 2+ PbO2 + Hg →→→ Hg₂+ + Pb²+ Fill in the coefficients for
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am