A student is required to find the time taken for 0.4 g of magnesium carbonate to react fully with $25.0\ \text{cm}^3$ of dilute hydrochloric acid. Which apparatus items are needed by the student?
- Abalance, stop-clock, pipette
- Bbalance, stop-clock, thermometer
- Cbalance, pipette, thermometer
- Dstop-clock, pipette, thermometer