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Read the passage describing an experiment:

Latrell put one two-inch steel nail into each of six test tubes. He added water to three of the test tubes and vinegar to the other three. In each test tube, he completely covered the nail with the same volume of liquid. Latrell checked the nails for rust at the same time every day. He recorded how many days it took each nail to become completely covered in rust. Then, he compared the number of days it took nails to rust in water to the number of days it took nails to rust in vinegar.

Identify the question that Latrell's experiment can best answer.

A. Do steel nails rust in fewer days when submerged in a large volume of liquid compared to a small volume?
B. Do steel nails take fewer days to rust in water compared to vinegar?


Sagot :

Final answer:

Steel nails rust faster in water compared to vinegar due to the presence of water, oxygen, and the absence of acetic acid.


Explanation:

Steel nails take fewer days to rust in water compared to vinegar. This can be inferred from the experiment where Latrell compared the number of days it took nails to rust in water to those in vinegar, showing a faster rusting process in water.

When iron corrodes, it forms rust due to a reaction with oxygen and water. Immersion in water speeds up this process compared to immersion in vinegar, which contains acetic acid.

Rust formation on steel nails is influenced by the presence of water, highlighting the importance of the environment in the corrosion process.


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