Chemistry 0620 · IGCSE · Experimental design

Experimental design — practice question

$2.00\,\text{g}$ of powdered calcium carbonate is mixed with $50.0\,\text{cm}^3$ of hydrochloric acid. Which apparatus would you use to measure out the calcium carbonate and the hydrochloric acid?

  • Acalcium carbonate: balance; hydrochloric acid: burette
  • Bcalcium carbonate: balance; hydrochloric acid: thermometer
  • Ccalcium carbonate: pipette; hydrochloric acid: burette
  • Dcalcium carbonate: pipette; hydrochloric acid: thermometer

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