Jay wants to know how the amount of acidity in rainwater influences the weathering rate of limestone. To answer his question, Jay performs an experiment in which he soaks identical pieces of limestone in 200 mL of different carbonic acid solutions. The pH of the solutions range from 3.0 to 5.5. After performing his experiment once, he reports his data and draws a conclusion. What can Jay do to improve the reliability and accuracy of his data?(1 point) Responses He can use different types of rocks but follow the same experimental procedure. He can use different types of rocks but follow the same experimental procedure. He can repeat his experiment using a sodium hydroxide base instead of carbonic acid. He can repeat his experiment using a sodium hydroxide base instead of carbonic acid. He can increase the volume of the carbonic acid solutions. He can increase the volume of the carbonic acid solutions. He can repeat his experiment multiple times and ask someone else to replicate his experiment. He can repeat his experiment multiple times and ask someone else to replicate his experiment. Skip to navigation page 2 of 2

Answer 1

To improve the reliability and accuracy of his data, the best course of action for Jay would be: He can repeat his experiment multiple times and ask someone else to replicate his experiment.

Repeating the experiment multiple times helps to ensure that the results are consistent and not due to random variation. Additionally, having someone else replicate the experiment can help confirm the findings and reduce any bias that may have been introduced in Jay's original experiment. This approach enhances the overall reliability of the data collected.