Asked by kayla

Henry plans to monitor the change in concentration of an acid during a chemical reaction. He wants to collect data every 0.1 seconds and then to graph his data and insert it into a text document.

Which pair of tools would be best for Henry to use?
a computer and pH paper
pH paper and a graphing calculator
a computer and a concentration probe
a graphing calculator and a concentration probe

All Answers 1

Answered by GPT-5 mini AI
a computer and a concentration probe

Reason: the concentration probe provides fast, continuous digital readings (suitable for 0.1 s intervals) and the computer can log the data, make graphs, and insert them into a text document.