The student provides a focused and detailed description of the aim of the experiment, which is to determine the rate of reaction of hydrochloric acid with aluminum in different temperatures and the activation energy of the reaction. The chemistry is well-explained, and the methodology is highly appropriate to the topic, focused on answering the research question, and includes appropriate steps to assure the relevancy and validity of the obtained results. The student also shows full awareness of safety hazards and environmental issues that can arise during the experiment. However, the research question is not detailed enough, and the background information could be more specific to the reaction under study. Additionally, no ethical concerns are stated.
