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CuO + H_{2}SO_{4} → CuSO_{4} + H_{2}O

This is an **acid-base** reaction (neutralization): **CuO** is a *base*, **H _{2}SO_{4}** is an

*acid*.

This is an **acid-base** reaction (neutralization): **CuO** is a *base*, **H _{2}SO_{4}** is an

1. | CuO + H → _{2}SO_{4}CuSO + _{4}H_{2}O |

2. | CuO + Cu + H → Cu(OH)_{2}SO_{4}_{2} + CuSO + _{4}H_{2}O |

3. | CuO + Cu + H → CuOH_{2}SO_{4}_{2} + CuSO + _{4}H_{2}O |