Chemistry 0620 · IGCSE · Exothermic and endothermic reactions

Exothermic and endothermic reactions — practice question

A student placed exactly $25.00\,\text{cm}^3$ of dilute hydrochloric acid into a conical flask. The student then added $2.5\,\text{g}$ of solid sodium carbonate and recorded the temperature change of the mixture. Which apparatus does the student need to use?

  • Abalance, measuring cylinder, thermometer
  • Bbalance, pipette, stopwatch
  • Cbalance, pipette, thermometer
  • Dburette, pipette, thermometer

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