Copper(II) carbonate reacts with dilute sulfuric acid. Which conditions would give the highest rate of reaction?
- Alarge lumps at $37\,^{\circ}\text{C}$
- Blarge lumps at $70\,^{\circ}\text{C}$
- Cpowder at $37\,^{\circ}\text{C}$
- Dpowder at $70\,^{\circ}\text{C}$