Chemistry, asked by adrienagreste7, 5 months ago

why is a pencil used to draw lines and not ink in chromatography? ​

Answers

Answered by manjuoxiinc2019
4

Answer:

Because pen ink will undergo the chromatography process and mess up your results. Pencil contains only graphite, while pen ink contains a variety of compounds, which would become separated by the process.

Answered by rachelvphilip345
0

Answer:

because ink will spread

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